2021 Ford Transit-350 HD Differentials

Essential 2021 Ford Transit-350 HD Differentials

USA Standard Gear – Ring & Pinion Gear Set For ’11 & Up Ford 9.75" In A 3.55 Ratio (Part No.36293)

Ring & Pinion Gear Set For '11 & Up Ford 9.75" In A 3.55 Ratio

from

$474.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:
  • Fits 2011 and up Ford 9.75″
  • 9.75″ ring gear diameter
  • 31 spline pinion
  • 12 ring gear bolts
  • 3.55 ratio
See More

USA Standard Gear – Ring & Pinion Gear Set For ’11 & Up Ford 9.75" In A 4.56 Ratio (Part No.36296)

Ring & Pinion Gear Set For '11 & Up Ford 9.75" In A 4.56 Ratio

from

$539.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:
  • Fits 2011 and up Ford 9.75″
  • 9.75″ ring gear diameter
  • 31 spline pinion
  • 12 ring gear bolts
  • 4.56 ratio
See More

USA Standard Gear – Ring & Pinion Gear Set For ’11 & Up Ford 9.75" In A 4.88 Ratio (Part No.36297)

Ring & Pinion Gear Set For '11 & Up Ford 9.75" In A 4.88 Ratio

from

$522.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:
  • Fits 2011 and up Ford 9.75″
  • 9.75″ ring gear diameter
  • 31 spline pinion
  • 12 ring gear bolts
  • 4.88 ratio
See More

USA Standard Gear – Ring & Pinion Gear Set For ’11 & Up Ford 9.75" In A 3.73 Ratio (Part No.36294)

Ring & Pinion Gear Set For '11 & Up Ford 9.75" In A 3.73 Ratio

from

$524.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets. .

Product Features:
  • Fits 2011 and up Ford 9.75″
  • 9.75″ ring gear diameter
  • 31 spline pinion
  • 12 ring gear bolts
  • 3.73 ratio
See More

Royal Purple – Max Automatic Transmission Fluid (1 Quart) (Part No.01320)

Max Automatic Transmission Fluid (1 Quart)

from

$19.49
Max ATF is a synthetic, high-performance, automatic transmission fluid. Its low co-efficient of friction and high film strength help to dramatically reduce heat and wear. Additionally, Max ATF is more oxidation stable than other transmission fluids for longer fluid life. Max ATF significantly reduces heat to extend the life of your transmission.

Product Features:
  • High performance automatic transmission fluid
  • High film strength helps to dramatically reduce heat and wear
  • Fully compatible and can be mixed with other automatic transmission fluids
  • Extends the life of your transmission
See More

Valvoline – ULV Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.888460)

ULV Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$18.29
Valvoline ULV is a full synthetic, ultra low viscosity transmission fluid specifically engineered for high speed automatic transmissions. Formulated to meet the performance requirements of the latest 9 & 10 speed transmission designs, including the Ford/GM 10R80 found in select Ford F-150 and Raptor trucks.

Product Features:
  • Formulated with premium synthetic base oils to achieve low viscosity and minimize deposits
  • Provides excellent thermal and oxidation performance
  • Durable friction modifiers help prevent shudder
  • Advanced anti-wear technology to better prevent gear wear
See More

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$12.79
Product Features:
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks
  • Long-life friction modifiers and premium base oils help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
  • Enhanced cleaning additives help reduce varnish formation and keep the transmission running properly longer
  • Engineered with a unique blend of viscosity modifiers and base oils to provide better oil flow at low temperatures and greater film protection at higher temperatures
See More

Motive Gear – Differential Pinion Shim Kit (Part No.1136R)

Differential Pinion Shim Kit

from

$17.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More

Dorman – Nodular Iron Differential Cover Assembly (Part No.697-734)

Nodular Iron Differential Cover Assembly

from

$197.99
If you venture off the beaten path, plow snow, or subject your truck or SUV to extreme conditions, this rugged rear differential cover will boost the protection and personality of your vehicle’s drivetrain. Instead of the vulnerable thin stamped steel original equipment cover, this diff cover is precision-engineered from thick ductile iron and boasts an attractive, corrosion-resistant wrinkle coating. Rocks, trail hazards and damaging debris can easily ding an ordinary differential cover, leading to oil leaks and cracks. Plow trucks undergo stress due to the weight of salters and plows, and the no-brakes impacts of hidden potholes, coupled with the corrosive nature of all the salt season after season. This cover also features two filler plugs, which can help ease the difficulties of filling through the factory plug located on the axle housing. The cover is also fitted with a drain plug to make fluid exchanges quick, easy, and remove the need for replacing the differential cover gasket. This extra-rigid replacement will help keep critical components safe while adding a serious cool factor, especially on lifted vehicles. Want to customize your diff even more? We’ve made the stainless steel Dorman logo plate removable so you can replace it with the plate and logo of your choice. The cover comes complete with all necessary bolts and plugs for a complete upgrade..

Product Features:
  • Enhanced protection – ideal solution for off-road or snowplow vehicles that need additional protection from damaging rocks and other hazards that can crack an ordinary stamped steel differential cover.
  • Precise fit – engineered to exacting specifications to match the fit and function of the original equipment differential cover for a seamless installation on specified Ford and Lincoln vehicles
  • Upgraded repair – made from rigid ductile (also known as nodular) iron with an attractive, corrosion-resistant wrinkled finish, and includes required bolts and three plugs for a complete installation and simplified maintenance
  • Customize it – includes a stainless steel Dorman logo plate that’s removable so you can replace it with the plate and logo of your choice
See More

Dorman – Rear Differential Cover (Part No.697-705)

Rear Differential Cover

from

$48.99
This direct replacement differential cover matches the fit and function of the original equipment diff cover for a reliable, leak-free repair. It features a durable design, made to strict specifications, to help ensure reliable service life.

Product Features:
  • Direct replacement – this differential cover matches the fit and function of the original equipment diff cover on select vehicles
  • Reliable repair – the smart solution for fixing an existing cover that’s rusted, damaged or leaking differential fluid
  • Durable construction – this differential cover is made according to strict engineering standards to help ensure dependability
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

Felpro – DIFFERENTIAL GASKET (Part No.RDS 55476)

DIFFERENTIAL GASKET

from

$14.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.4105)

Differential Pinion Solid Spacer Kit w/Shims

from

$22.79


Product Features:
  • FORD 9″ SOLID SPACER KIT
See More

Motive Gear – Differential Carrier Shim Kit (Part No.1135R)

Differential Carrier Shim Kit

from

$49.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More

Motive Gear – Differential Carrier Gear Kit (Part No.F9.75BI)

Differential Carrier Gear Kit

from

$201.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both o
See More

2021 Ford Transit-350 HD Differentials

Maybe you’re in the middle of a full rebuild of that 2021 Ford Transit-350 HD. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 13 different Differentials in our inventory ranging from $14.99 to $539.99. That means you can find the exact parts or products you need to keep that 2021 Ford Transit-350 HD running smoothly.

Differentials are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 2021 Ford Transit-350 HD. Royal Purple, Felpro, and Motive Gear are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 2021 Ford Transit-350 HD, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Differentials to keep your 2021 Ford Transit-350 HD rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 2021 Ford Transit-350 HD Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2021 Ford Transit-350 HD demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your Transit-350 HD the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Felpro Differentials

We carry Felpro parts in our stock across Rear Differential Cover Gaskets categories, plus more. For a 2021 Ford Transit-350 HD, our most popular Felpro Differentials include:
DIFFERENTIAL GASKET
from $14.99
(37)
DIFFERENTIAL GASKET
Rear Differential Cover Gaskets

FAQs for 2021 Ford Transit-350 HD Differentials

What are the most purchased Differentials for the 2021 Ford Transit-350 HD?

Out of 13 Differentials for the 2021 Ford Transit-350 HD, the most popular in our inventory are:
Max Automatic Transmission Fluid (1 Quart)
from $19.49
(30)
Max Automatic Transmission Fluid (1 Quart)
Differential Oil
Differential Carrier Shim Kit
from $49.99
This product is not rated
Differential Carrier Shim Kit
Differential Carrier Shim Kits
ULV Full Synthetic Automatic Transmission Fluid, 1 Quart
from $18.29
This product is not rated
ULV Full Synthetic Automatic Transmission Fluid, 1 Quart
Differential Oil