Ford c1 axle code - I have a question on a rear axle swap for my 2004 Ford Excursion Diesel, what is the difference in rear axles? Obviously there's a difference between limited slip and not, but what are the differences in the other codes? I have axle code: C1 — 3.73 limited slip, F-250/Excursion This car is for resale, so I do not care if it is limited slip or ...

 
Now that you've provided the VIN, I was able to run the OASIS on it. According to OASIS, this truck has a build date of February 11, 2002. The transmission in it, is an Allison MD3060 6 speed. The rear axle in it, is a Rockwell 17144 with a 5.57 ratio. The engine in it, is a CAT 3126E 210HP @ 2500 RPMs.. Cool springs psychiatric group reviews

Ford Rear Axle Assembly Identification - Page 05: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WDY-A, A1: Comet '66-69 Fairlane '66-70 Falcon '66-70 Montego '70-74Sep 27, 2007 ... Look on the door tag, C1 is limited slip. Rear tag may say 3L73 as well. Don't remember the code for open spool. Stay away from the noobies ...4WD. Total Lift. leveling kit. Tire Size. 31x10.50x15. Dec 1, 2016. #1. i have a 95 ranger with axle code 96. according to the trs axle code page it says i have a 8.8" 3.73. i was wondering what other year ranger or explorer axle will work with my truck? Last edited: Dec 1, 2016.Where are you looking at the code on the truck? Rear axle? Axle Type 31 — 3.73 non-limited slip, F-250/Excursion C1 — 3.73 limited slip, F-250/ExcursionRivian's stock price fell more than 17% Monday, a drop prompted by a CNBC report that Ford was selling 8 million shares of the EV automaker. Rivian’s stock price fell more than 17%...It will show the ratio as "3 73" for an open axle, and "3L73" for a limited slip axle. The axle code on the build sticker behind the driver's door will be C1 for a 3.73 LS and 31 for a 3.73 open differential on F250's and D1 for 3.73 LS and 41 for 3.73 open on F350's.I looked in the Tech folder in this forum, and there are two axle code charts. The first one is in an entry that decodes the entire label, and it says: 41 — 3.73 non-limited slip, F-350 (single rear wheels) Then there's another chart down lower that only lists axle codes, and has less of them. It says. 41- 4.10.Ford Truck Enthusiasts Forums. Super Duty/Heavy Duty. 1999 to 2016 Super Duty. No axle code on door build sticker. 1999 to 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines. Sponsored by:1995 Dodge Ram 1500 4x4 318 5spd. 180k mis. SJ class II 3", Accel coil, Hughes Engines plenum kit, 2-1/2" stainless exaust, free flow cat, flowmaster 40 series. Top. #1537755 - 08/11/08 03:49 PM Re: axle code C8 '98 Vic LX [ Re: mblazakep ] mustang_zulu.1987 - 1996 F150 & Larger F-Series Trucks - C9 axle code - I was trying to figure out the gear ratio on my 92 F250. The tag says it has a C9 rear axle. My owners manual doensn't list a C9. It has a C5, B9, and H9. Since everything with a 9 in the second place has 3.55, I'm assuming it has 3.55's.Ford Truck Enthusiasts Forums. Diesel. Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Axle Code 31. Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only.2004 - 2008 Ford F150 - H9 Axle Code - My I.D. label on the driver's door indicates an axle code of H9 for my truck. Couple of questions.... 1. What size does this mean I have, or can you tell me where I can look to find out? 2. Does this code mean I have the trak-lock axle? Thanks for the help....am planning to...It will show the ratio as "3 73" for an open axle, and "3L73" for a limited slip axle. The axle code on the build sticker behind the driver's door will be C1 for a 3.73 LS and 31 for a 3.73 open differential on F250's and …Dec 23, 2017 · So here, thanks to Mike and ND, is the corrected graphic on decoding the axle tag on dents with 9" rear axles. 5MB: The 5 refers to the fifth year, M refers to December and B refers to the second week of that month. Thus, the date of manufacture is Second Week (day 8-12) of December, 1975. While some parts carried over from 2010, most 2011-up 10-1/2" Ford rear axle parts are not interchangeable with 2010 and older axle. Ford 10.5" full-floating rear axles were the only available axle for 2000-2005 Excursions plus 1999-2016 Ford F-250 and Single Rear Wheel (SRW) F-350 trucks. Axle code, Ratio & type. 8, 2.75 open differential. H ... WDJ-C1 ... 3.50, 35, 10. Tags. 1967 Ford Mustang1967 Ford Mustang Research1967 Mustang Technical Research ...Where are you looking at the code on the truck? Rear axle? Axle Type 31 — 3.73 non-limited slip, F-250/Excursion C1 — 3.73 limited slip, F-250/ExcursionI have a question on a rear axle swap for my 2004 Ford Excursion Diesel, what is the difference in rear axles? Obviously there's a difference between limited slip and not, but what are the differences in the other codes? I have axle code: C1 — 3.73 limited slip, F-250/Excursion This car is for resale, so I do not care if it is limited slip or ...The Ford Axle Code 4L refers to the specific axle ratio and configuration used in certain Ford vehicles. It is a code that indicates the gear ratio of the axle, which determines the rotational speed of the wheels in relation to the engine’s RPM. In this case, the code “4L” signifies a 3.55 axle ratio.The tag should be: 3S 409H. 3L 73 10 5 1B16. 3S is the Sterling Heights, Michigan Visteon (formerly Sterling) plant. 409H is the axle model and revision. 3L 73 is a 3.73 ratio with Limited Slip. 10 5 is 10.5" ring gear diameter. 1B16 is the manufacturing date code for February 16th 2001. Reply Like.Jan 26, 2006 ... My 01 explorer has the "46" axle code and im aware its a 3.73 conv axle. I removed the check/fill plug and the magnet on the plug had metal ...1999 - 2003 7.3L Power Stroke Diesel - Axle Code C1 What do I have? - Do I have the 3.73 Limited Slip? Thanks for your replies!The B6 axle code indicates that the vehicle is equipped with a 7.5-inch ring gear with a limited-slip differential. This axle code can be found on the vehicle’s door jamb sticker, as well as on the axle itself. It is crucial to verify the axle code before purchasing any replacement parts or modifications.Ford’s F-150 pickup truck is about as American as a vehicle can get. Ford’s F-150 pickup truck is about as American as a vehicle can get. Not only has the iconic truck been the cou...The Ford 3E axle code can have a significant impact on the performance and capabilities of a Ford vehicle. The 3E code represents specific gear ratios and differential types, which can influence factors such as towing capacity, acceleration, and fuel efficiency. By understanding the 3E axle code, drivers can make more informed …11-05-2014, 04:51 PM. Mike189677. Fleet Mechanic. Join Date: Jan 2012. Posts: 1,840. Likes: 1. Received 6 Likes on 5 Posts. Just swap the whole axle since the gears are the …Feb 17, 2010 · What "axle" code is on the sticker on the drivers side door pillar? Find the code on the sticker then read the list below to find the gear info. Rick...-----Axle Type 31 — 3.73 non-limited slip, F-250/Excursion C1 — 3.73 limited slip, F-250/Excursion 32 — 4.10 non-limited slip, F-250 C2 — 4.10 limited slip, F-250/Excursion wire color code chart. Emel. 6.7L Power Stroke Diesel. 2. 10-02-2011 11:29 AM. Door tag Axle code. Festus Hagen. Pre-Power Stroke Diesel (7.3L IDI & 6.9L) 10.Ford Axle Decoder Chart. By Nolan Browning - July 26, 2003. Code Ratio Capacity Maker Type Yr. 12 2.73 3800 FORD REG 1991. 17 3.25 3300 FORD REG 1971. 17 3.31 3800 FORD REG 1995. 18 3.08 3800 FORD REG 1991. 19 3.55 3800 FORD REG 1991. 25 4.10 5300 FORD REG 1991.What is the Ford Axle Code C1? The Ford Axle Code C1 refers to a specific axle ratio configuration used in Ford vehicles. It is important for understanding the gear ratio and performance characteristics of the vehicle. The Ford Axle Code C1 is a crucial …3L isn't on the list I have from a specs doc from Ford. Here is all the axle codes I found for '05. ... 4n, axle, c1, code, codes, d1, d2, duty, e3, ew, f250, f350 ...The code can be found on the Vehicle Identification Number (VIN) label, which is typically located on the driver’s side door jamb or the front windshield. 2. Decoding the Axle Code. To decode the Ford Axle Code, you need to refer to the manufacturer’s specifications or consult an online decoding tool. The code is made up of several ...Axle codes for Ford Explorer, Ranger and Bronco II. Axle identification Ford Explorer, Bronco II, Ranger.Elon Musk suggested during a Twitter Spaces with Ford CEO Jim Farley that Tesla might offer its automotive operating system to others. Elon Musk suggested Thursday during a Twitter...Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WDD-B: Ford Pass., Mercury '65: 3.00: 8 3/4 inMar 29, 2011 ... door jam will have axle code, i know for my ... If the code is followed by a 2 the front axle is a limited slip also. ... C1,D3,D7 Source: by Ford ...There are several common Ford rear axle codes that indicate different specifications. For example, the “C6” code represents a 2.73:1 ratio and is commonly found in vehicles optimized for fuel efficiency, while the “D2” code signifies a 4.10:1 ratio and is often used in trucks for better towing capabilities. Understanding the meaning ...Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WDM-E: Ford Pickup '63-'72 F-100: 3.25: 9 in: NL1999 to 2016 Super Duty - axle codes - Hi guys, I tried searching the forum first for any info that telles me the axle codes on the inside door sticker for 1999 + superduties (particularly with Diesel) ie. C1, etc...thanks for your help! -CharlieYes, there are some common issues associated with Ford axle code 39. One of the main problems is that it is known to have weaker components compared to other axle codes, which can result in diminished durability and performance. Additionally, some users have reported issues with noise, vibration, and excessive wear on the gears.The Ford Super Duty axle code C1 points to a Ford Limited Slip differential with a gear ratio of 3.73. The capacity iS8500 pounds, GVWR, and points to single rear wheel. This axle code was used on both the Ford F-250 and the Ford Excursion.The 3L code in your F-150 means that your axle is an Electric Locker with a 3.31 gear ratio. I might be slightly off with your model because Ford occasionally reuses those codes for different years. Here is a list of all the codes there are for the Ford F-150, so check it out if you have a different axle code on your door sticker.Jul 25, 2007 · Posts: 1,955. Likes: 0. Received 0 Likes on 0 Posts. My 96 Powerstroke had axle code C5, that is like mentioned 4.10:1. I had the zf5 5 speed tranny and 33s. 4th gear in that tranny is 1:1 like your 3rd gear is and I was able to go 60mph in 4th, really high rpm mind you. Something else to think about here. K5 — 5.38 limited slip, F-550. K8 — 4.88 limited slip, F-550. KW — 4.88 non-limited slip, F-550 (wide frame) Or it could be like my 90 and have a C5 axle code which means C= F250 limited slip and 5= 4.10 axle ratio. That should be about enough information to easily identify your axles in the fairly modern ford trucks.1999 - 2003 7.3L Power Stroke Diesel - C1 axle - I am in the middle of changing oil in my rear differential. I just want to be positive my axle is limited slip. It is …The owner?s wallet card contains the original security code for keyless entry. Owners can typically find this card in the glove compartment of a Ford vehicle upon purchasing it. Th...The Ford Axle code chart is a useful reference for positraction replacements and in discerning the axle ratio of your specific vehicle. Ford trucks and cars from 1968 onwards are equipped with the Ford Axle codes, which are clearly indicated on the certification plate. Finding the location of this certification plate is easy.Jan 3, 2024 · Using the Ford Axle Code Chart. Our comprehensive Ford axle code chart is a valuable resource for decoding axle codes. It lists all the known axle codes for various Ford models, allowing you to match the code found on your vehicle with the corresponding differential information. See also Reviving Performance: BMW 340i GT xDrive Wheel Bearing ... Sep 16, 2010 · Where are you looking at the code on the truck? Rear axle? Axle Type 31 — 3.73 non-limited slip, F-250/Excursion C1 — 3.73 limited slip, F-250/Excursion Axle code. On the certification sticker on the lower doorpost behind the driver's door, under "SPR". There will be a two-letter code. The first letter is the front springs, and the second letter is the rear springs. On a 4x4, the front spring codes are: S = 4,000 pounds @ground.9 times out of 10 it will be a 3.73 if its a F-350 SRW or a F-250. About the only time you see 4.10 gears is in a F-350 Dually. This is not a rule by any means but its how you see it 90% of the time. Again, if you have a letter infront of the number on the axle code its almost certain to be Limited Slip such a s C3, ect. ChrisSpecifically on the rear cover or their may be a sticker on the front axle tube. Listed below are the axle codes on the door sticker. Information is straight from the tech folder. Quote: Axle Type. 31 — 3.73 non-limited slip, F-250/Excursion. C1 — 3.73 limited slip, F-250/Excursion. 32 — 4.10 non-limited slip, F-250.2002 ford f250 axle code c1. Axle f150Axle 26 code ford f150 Axle f150 fixya doorF150 axle ford code rear 2005 150 diff tag differential size source type will cover. Ford code f150 axle 2008 b6 sourceWhat is the axle ratio on my 2010 f150? Axle 26 code ford f150Axle code ford f150 gear ratio rear differential source ring 1996.Feb 7, 2011 · Axle Code Information Jump to Latest Follow 36K views 10 replies 4 participants last post by Cat_Rebel Feb 8, 2011 Feb 17, 2010 · What "axle" code is on the sticker on the drivers side door pillar? Find the code on the sticker then read the list below to find the gear info. Rick...-----Axle Type 31 — 3.73 non-limited slip, F-250/Excursion C1 — 3.73 limited slip, F-250/Excursion 32 — 4.10 non-limited slip, F-250 C2 — 4.10 limited slip, F-250/Excursion By decoding the axle code, you can determine the specific axle ratio of your Ford F150 truck. Examples: Here are a few examples to illustrate the relationship between axle codes and axle ratios: Axle Code – 3.55: Axle Ratio – 3.55. Axle Code – 4.10: Axle Ratio – 4.10. Axle Code – 3L: Axle Ratio – 3.15 (Limited Slip)1999 - 2003 7.3L Power Stroke Diesel - F250 door codes - I've been searching all over for these codes, but no luck so far. Can anyone decode these? Exterior Paint Code: FV BM Region Code: 74 Special Order Code: Wheel Base Code: 156 Brakes Code: 2 Interior Trim Code: 8x Tape/Paint Pinstripe Code: V/ Radio Code: 9 Axle...What does Axle Code "C1" mean? Save Share. Like. Sort by Oldest first ... Ford also said i didnt have to change any filters internal or external. Runs great now and ...Front Axle Codes While the parts catalog says "The third digit of the axle code identifies the ratio and/or capacity of the front axle", that is not true.As seen below, there are only 4 codes (2 - 5) and they do not define the axle ratio nor capacity.In fact, to find the front axle ratio you need the codes off the axle itself, as shown here:Jan 26, 2006 ... My 01 explorer has the "46" axle code and im aware its a 3.73 conv axle. I removed the check/fill plug and the magnet on the plug had metal ...Sep 27, 2007 ... Look on the door tag, C1 is limited slip. Rear tag may say 3L73 as well. Don't remember the code for open spool. Stay away from the noobies ...Dec 26, 2023 · There are several common Ford rear axle codes that indicate different specifications. For example, the “C6” code represents a 2.73:1 ratio and is commonly found in vehicles optimized for fuel efficiency, while the “D2” code signifies a 4.10:1 ratio and is often used in trucks for better towing capabilities. Understanding the meaning ... For your 4x4, the front axle may be 3.54 and the rear 3.55. Axle codes for the F350, if it has single rear wheels, should be 39 for 3.55's and 35 for 4.10's. If the code has a letter as the first character, the rear axle has a limited slip differential in it. Haven't run accross a Code 65 for an F350 in that year range.Axle Type 31 — 3.73 non-limited slip, F-250/Excursion C1 — 3.73 limited slip, F-250/Excursion 32 — 4.10 non-limited slip, F-250 C2 — 4.10 limited slip, F …Oct 26, 2008 · K5 — 5.38 limited slip, F-550. K8 — 4.88 limited slip, F-550. KW — 4.88 non-limited slip, F-550 (wide frame) Or it could be like my 90 and have a C5 axle code which means C= F250 limited slip and 5= 4.10 axle ratio. That should be about enough information to easily identify your axles in the fairly modern ford trucks. The BOM stamp (2) or Axle Identification Tags (2A) are used to identify Dana axles / differentials. The BOM will identify the model number, the gear ratio, the type of axle / differential, and component parts. Traditional BOMs are 6 digits followed by 1 or 2 digits, and start with the numbers 60 or 61. On some tags, the first 2 digits won't ...Starting a conversation with a complete stranger can be a little intimidating, and sometimes you don't know what to say. Use the FORD technique the next time you meet someone to av...Accurate Differential Identification is the first and most important step in your differential repair, upgrade or overhaul project. The following information is provided to help you identify the differential you are working on. If in doubt, consult one of our differential experts at (800)510-0950! Professional technical support is available ...Contact. You are here: Home Tech Articles Front / Rear Differentials Ford Rear Axle Identification - Page 15. ‹ Back to Technical Index. Ford Rear Axle Assembly Identification - Page 15. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL or L.I got this one for a great price! I have noticed 1 flaw to this truck though, it is a 1 wheel wonder. I will get stuck in my own driveway! I dont want to keep using 4 wheel drive (2 wheel in reality lol) to move in my yard or driveway. I am looking to swap out my axle code 37 (3.73 non limited slip) to the 3L (3.73 limited slip).The B6 axle code indicates that the vehicle is equipped with a 7.5-inch ring gear with a limited-slip differential. This axle code can be found on the vehicle’s door jamb sticker, as well as on the axle itself. It is crucial to verify the axle code before purchasing any replacement parts or modifications.Jan 26, 2006 ... My 01 explorer has the "46" axle code and im aware its a 3.73 conv axle. I removed the check/fill plug and the magnet on the plug had metal ...1995 Dodge Ram 1500 4x4 318 5spd. 180k mis. SJ class II 3", Accel coil, Hughes Engines plenum kit, 2-1/2" stainless exaust, free flow cat, flowmaster 40 series. Top. #1537755 - 08/11/08 03:49 PM Re: axle code C8 '98 Vic LX [ Re: mblazakep ] mustang_zulu.Ford Axle Code 27 refers to a specific axle ratio configuration used in Ford vehicles. It indicates that the vehicle is equipped with a 3.31 axle ratio. The axle ratio determines the number of revolutions the drive shaft must make to spin the axle one full turn. A lower ratio, like 3.31, allows for better acceleration and towing capability ...I found out that in the 70's it was the 3.25 gearing. Clutch, Transmission, Differential, Axle & Transfer Case - Axle Code 17??? - Well I finally got around to checking the door plate on my truck and it does match the VIN # although I can find no sign of a dash VIN plate to be 100% sure of the VIN.Ford Axle Code 3L offers several benefits such as improved towing capacity, increased torque for off-road driving, and better acceleration. It is also a popular choice among enthusiasts for its performance potential. Cons of Ford Axle Code 3L. On the downside, vehicles equipped with Axle Code 3L may experience slightly reduced … It is a banjo-style axle as is the 8-inch. It was in production on many Ford cars and trucks, first appearing in 1957 and finally replaced by the Salisbury-style 8.8-inch axle in 1986, saving about 50 pounds and boasting increased efficiency. Here is an example of a weld repair on a factory original housing. The code can be found on the Vehicle Identification Number (VIN) label, which is typically located on the driver’s side door jamb or the front windshield. 2. Decoding the Axle Code. To decode the Ford Axle Code, you need to refer to the manufacturer’s specifications or consult an online decoding tool. The code is made up of several ...

Jan 3, 2024 · Ford axle code 31 is commonly associated with the Ford F-450 and F-550 Super Duty trucks. Some common issues for this axle code include excessive bearing wear, fluid leaks, and axle seal failures. Regular maintenance, such as checking and changing the axle fluid, inspecting the seals, and addressing any signs of wear, can help prevent these ... . Spectra oven light bulb

ford c1 axle code

The Ford Axle Code H9 represents the original axle ratio installed by the manufacturer. While it is possible to modify or upgrade the axle ratio in some cases, it should be done with caution as it can have implications on the vehicle’s drivability, fuel efficiency, and warranty. Consulting with a professional mechanic or performance shop is ...Ford assigned dozens of transmission identification codes to its 1973 through 1979 trucks and vans, including F100 through F350 trucks and E100 through E300 vans, and trucks in the...1999 - 2003 7.3L Power Stroke Diesel - Axle code D1 on the door tag. - 02 350 crewcab srw, what can yo utell me about my rear, or front axle?Axle code, Ratio & type. 8, 2.75 open differential. H ... WDJ-C1 ... 3.50, 35, 10. Tags. 1967 Ford Mustang1967 Ford Mustang Research1967 Mustang Technical Research ...A: The Ford axle code 4N is designed to improve fuel efficiency by allowing the engine to operate at lower RPMs while maintaining appropriate torque output. Lower RPMs mean less fuel consumption, making it beneficial for those who prioritize fuel efficiency.Ford axle sticker code label federal f250 2002 compliance safety codes ranger door number rear tag c1 truck certification chevy Code axle ford codes truck gear option location 1995 2005 series trucks 2008 ford f150 axle code b6. 2002 ford f250 axle code c1. Axle f150Axle 26 code ford f150 Axle f150 fixya doorF150 axle ford code rear 2005 150 ...Likes: 33. Received 73 Likes on 39 Posts. Visual Confirmation of 10.5" Sterling Rear Axle? According to the rule of thumb (all 250s w/o the HD pkg get the Sterling; truck is a 2019 F250 Powerstroke), I should have a 10.5" Sterling, 35 spline rear axle. Door jamb Axle code is "3H" (3.31, electronic locking)Axle Code C1 What do I have? ... C1 = 3.73 limited slip, F-250/Excursion 41 = 3.73 non-limited slip, F-350 (single rear wheels) ... A forum community dedicated to all Ford Diesel owners and enthusiasts. Come join the discussion about PowerStrokes, performance, modifications, troubleshooting, towing capacity, maintenance, and more! ...The Ford Axle Code H9 represents the original axle ratio installed by the manufacturer. While it is possible to modify or upgrade the axle ratio in some cases, it should be done with caution as it can have implications on the vehicle’s drivability, fuel efficiency, and warranty. Consulting with a professional mechanic or performance shop is ...Ford F350 rear axle identification is equipped with disc brakes. Buy IDN-141 1999-2016 Ford Sterling 10.5-inch rear axle identification today. ... of Excursion and 1999-2004 F-250/F350 axles is by axle tags found on the differential cover and/or a decal on the right axle beam. Ford assigns an axle code to each axle configuration. A typical Axle ...Ford Axle Decoder Chart. By Nolan Browning - July 26, 2003. Code Ratio Capacity Maker Type Yr. 12 2.73 3800 FORD REG 1991. 17 3.25 3300 FORD REG 1971. 17 3.31 3800 FORD REG 1995. 18 3.08 3800 FORD REG 1991. 19 3.55 3800 FORD REG 1991. 25 4.10 5300 FORD REG 1991.To find the axle code: 1. View the Safety Compliance Certification Label on the driver's side, front or rear door panel. 2. Find the word "AXLE" under the bar code. 3. Find the two-digit code under "AXLE." Step 2 - Find the …Dec 23, 2017 · So here, thanks to Mike and ND, is the corrected graphic on decoding the axle tag on dents with 9" rear axles. 5MB: The 5 refers to the fifth year, M refers to December and B refers to the second week of that month. Thus, the date of manufacture is Second Week (day 8-12) of December, 1975. Excursion - King of SUVs - Axle codes? Strange find! - I have found a possible purchase but I'm told the door sticker has an axle code of C0 rather then any of the following. 31 — 3.73 non-limited slip, F-250/Excursion C1 — 3.73 limited slip, F-250/Excursion 32 — 4.10 non-limited slip, F-250 C2 — 4.10 limited slip,...1987 - 1996 F150 & Larger F-Series Trucks - F150 Axle code H9B - Just purchased a rear end from a gentleman with the H9B axle code. The H9 obviously refers to the limited slip 3.55 rear end but what does the B stand for? ... 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks. Sponsored ….

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