1978 Ford E-350 Econoline Differentials

Keep Your 1978 Ford E-350 Econoline in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1978 Ford E-350 Econoline looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Differential Cover Gaskets, Differential Bearings, and Differential Covers. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like National, FELPRO, and Richmond Gear. For example, National Differentials start at just $7.79 with an average 4.3 star rating. FELPRO and Richmond Gear offer similar pricing and quality, backed by strong customer feedback. With over 144 reviews and a solid 5 star average, you can shop with confidence knowing other Ford E-350 Econoline owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 Ford E-350 Econoline Differential at Advance Auto Parts is around $298.53, with a range that starts at $3.99 and goes up to $1,487.99. With 199 options in stock from 10 trusted brands, finding the right fit is easy. Popular picks like Pinion Crush Sleeves, Dana 60, Dana 70 & Dana 80 Cover Bolt, and Replacement Ring Gear Bolt For Dana 60, 70, 70U & 70HD, 1/2" X 18 start at just $4.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1978 Ford E-350 Econoline in peak condition, inside and out.

Essential 1978 Ford E-350 Econoline Differentials

Yukon Gear – Seal Housing For Ford 10.25" & 10.5", Zip Locker, With O-Rings (Part No.34040)

Seal Housing For Ford 10.25" & 10.5", Zip Locker, With O-Rings

from

$78.99
Seal housing for Ford 10.25″ & 10.5″, Zip locker, with o-rings.

Product Features:
  • Seal housing for Ford 10.25″ and 10.5″
  • Includes o-rings
See More

Yukon Gear – Tracloc Positraction Clutch Set For 3 Pinion Design For 10.5" Ford (Part No.16101)

Tracloc Positraction Clutch Set For 3 Pinion Design For 10.5" Ford

from

$529.99
TracLoc positraction clutch set for 3 pinion design for 10.5″ Ford.

Product Features:
  • Clutch kit
  • Fit Ford 10.5″ Trac Loc positraction
See More

Yukon Gear – Replacement Crush Sleeve For Dana 60 (Part No.33089)

Replacement Crush Sleeve For Dana 60

from

$8.99
Replacement crush sleeve for Dana 60, APROX 0.660″ long.

Product Features:
  • Crush sleeve for Dana Spicer 60
  • 0.660″ tall
See More

Yukon Gear – Dana 44 JK / 60 / 70U Pinion Nut Washer Replacement (Part No.33164)

Dana 44 JK / 60 / 70U Pinion Nut Washer Replacement

from

$3.99
Product Features:
  • Pinion nut washer for Chrysler 7.25″, 8.25″, 8.75″ with 29 spline pinion, Jeep JK rear, Dana Spicer 60, 70, 70U and 70HD and 2007-2010 Ford 10.5″
See More

Yukon Gear – Zip Locker Switch (Part No.34015)

Zip Locker Switch

from

$16.99
ZIP locker switch.

Product Features:
  • Switch
See More

Yukon Gear – Replacement Powr Lok Carrier Case For Dana 70, 4.10 & Down (Part No.20032)

Replacement Powr Lok Carrier Case For Dana 70, 4.10 & Down

from

$869.99
Yukon replacment Powr Lok carrier case for Dana 70, 4.10 & down (incl ABS).

Product Features:
  • Powk Lok positraction carrier case
  • Does not include spider gears
  • Fits Dana Spicer 70
  • 4.10 and down ratio only
  • ABS and non-ABS compatible
See More

Yukon Gear – Dura Grip For Ford 10.25" & 10.5" (Part No.26031)

Dura Grip For Ford 10.25" & 10.5"

from

$1195.00
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit fits full floating applications only.

Product Features:
  • Fits Ford 10.25″ and 10.5″
  • Clutch style positraction
  • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
  • Fully rebuildable
  • Assembled in the USA
See More

USA Standard Gear – Steel Spool For Dana 60 With 35 Spline Axles, 4.10 & Down (Part No.59016)

Steel Spool For Dana 60 With 35 Spline Axles, 4.10 & Down

from

$369.99
Product Features:
  • Fits Chrysler Dana Spicer 60 with 35 spline axles
  • 4.10 and down ratio only
  • Provides 100% traction to both wheels at all times
  • Not recommended for street driven vehicles
See More

Yukon Gear – Pinion Install Kit For Dana 60 Rear Differential (Part No.13032)

Pinion Install Kit For Dana 60 Rear Differential

from

$295.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, pinion nut, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

Product Features:
  • Fits Dana Spicer 60 rear
  • Included are pinion bearings and races, pinion seal, crush sleeve , complete pinion shim kit, and marking compound with brush.
See More

USA Standard Gear – Master Overhaul Kit for the Ford 10.25 Differential (Part No.37026)

Master Overhaul Kit for the Ford 10.25 Differential

from

$488.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 10.25″
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and gasket.
See More

Yukon Gear – Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement (Part No.33249)

Chrysler 9.25" And Dana 44 / 60 Tracloc Clutch Guide Replacement

from

$8.99
Product Features:
  • Clutch guide for Chrysler 9.25″, Dana Spicer 44 and Dana Spicer 60
  • For Trac Loc positraction applications only
See More

Yukon Gear – Trac Lok Positraction Internals For Dana 80 And With 35 Spline Axles (Part No.16094)

Trac Lok Positraction Internals For Dana 80 And With 35 Spline Axles

from

$1049.99
Yukon Trac Lok positraction internals for Dana 80 and with 35 spline axles. Uses round design cross pin. (Not for Dana 60 or 70). Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects. Dana 80 Trac Lok spider gears, 35spline (” round” design cross pin, NOT Dana 60 or NOT Dana 70 ).

Product Features:
  • Spider gear kit
  • Fit Dana Spicer 80 Powr Lok positraction with 35 spline axles
  • Includes two side gears, four pinion gears, cross pin shafts and side gear thrust washers.
See More

Motive Gear – Differential Ring and Pinion (Part No.D70-586)

Differential Ring and Pinion

from

$231.99


Product Features:
  • DANA-70 R/P 5.86 STD .625″ OFFSET
See More

Yukon Gear – Replacement Pinion Seal For Dana 44HD, Dana 60 & Dana 70 (Part No.30208)

Replacement Pinion Seal For Dana 44HD, Dana 60 & Dana 70

from

$39.99
Replacement pinion seal for Dana 44HD, Dana 60 & Dana 70 .Yukon Mighty seal.

Product Features:
  • Pinion seal
  • Pinion seal
  • Fits Dana Spicer 44HD, 60, 70, 70U and 70HD
See More

Yukon Gear – Ford 10.25" & 10.5" Cover Gasket (Part No.23008)

Ford 10.25" & 10.5" Cover Gasket

from

$13.99
10.25″ & 10.5″ cover gasket.

Product Features:
  • Cover gasket
  • Fits Ford 10.25″ and 10.5″
See More

Yukon Gear – Redi-Sleeve Yoke Saver For 8.75" C, 9.25" C, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD (Part No.30228)

Redi-Sleeve Yoke Saver For 8.75" C, 9.25" C, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD

from

$37.99
Replacement redi-sleeve yoke saver for 8.75″ c, 9.25″ c, Dana 60, Dana 61, Dana 70, Dana 70U, Dana 70HD .Yukon Mighty seal.

Product Features:
  • Redi-Sleeve yoke saver
  • Fits Chrysler 8.75″ and 9.25″ rear, Dana Spicer 60, 70, 70U and 70HD
See More

Yukon Gear – Standard Open Side Gear And Thruster Washer For 10.25" Ford (Part No.33293)

Standard Open Side Gear And Thruster Washer For 10.25" Ford

from

$11.99
55P Chevy Passenger Drop Out gasket.

Product Features:
  • Side gear thrust washer
  • Fits Ford 10.25″
See More

Motive Gear – Differential Ring and Pinion (Part No.D60-373)

Differential Ring and Pinion

from

$266.99


Product Features:
  • DANA-60 R/P 3.73 STD MG (USES PRE-LOAD SHIMS)
See More

Yukon Gear – Replacement Pinion Nut For Dana 80 (Part No.33145)

Replacement Pinion Nut For Dana 80

from

$26.99
Replacement pinion nut for Dana 80, 1 7/8″ socket.

Product Features:
  • Pinion nut for Dana Spicer 80
  • 1 7/8″ socket
See More

USA Standard Gear – Spartan Spring & Pin Kit, Fits Larger Designs (Part No.17010)

Spartan Spring & Pin Kit, Fits Larger Designs

from

$26.99
Spartan spring & pin kit, fits larger designs.

Product Features:
  • Fits Dana Spicer 60
  • Replacement alignment pin and spring kit
See More

Yukon Gear – Bearing Race Driver (Part No.56010)

Bearing Race Driver

from

$215.99
Bearing race drive for Ford 10.25″ and 10.5 axle bearing. (TK 3920). No return.

Product Features:
  • Bearing race driver
  • Fits 3920 race
  • All steel construction
See More

Yukon Gear – Ring Gear Bolt For Ford 10.25" & 10.5" (Part No.33042)

Ring Gear Bolt For Ford 10.25" & 10.5"

from

$6.99
Ring Gear bolt for Ford 10.25″ & 10.5″. 1/2″ x 20.

Product Features:
  • Ring gear bolt for Ford 10.25″ and 10.5″
  • 1/2″ x 20 thread
See More

Yukon Gear – Replacement Pinion Depth Shims For Dana 80 (Part No.55006)

Replacement Pinion Depth Shims For Dana 80

from

$27.99
Replacment Pinion depth shims for Dana 80 (between pin head & bearing).

Product Features:
  • Pinion depth shims for Dana Spicer 80
  • Fits between pinion head and bearing
See More

Yukon Gear – Long Yoke For ’93 And Newer Ford 10.25" With A 1330 U/Joint Size (Part No.41039)

Long Yoke For '93 And Newer Ford 10.25" With A 1330 U/Joint Size

from

$244.99
Yukon long yoke for ’93 and newer Ford 10.25″ with a 1330 U/joint size. 3.625″ snap ring span, 1.125″ cap diameter. Outside snap ring. This yoke uses u-bolts. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits 1993 and up Ford 10.25″
  • 31 spline
  • 1310 u-joint size
  • Outside snap ring design
  • 3.625″ snap ring span
  • 1.125″ cap diameter
  • U-bolt style
See More

Yukon Gear – Set Up Bearing (Part No.56074)

Set Up Bearing

from

$205.99
NO RETURN HM807044 set-up bearing (1 SINGLE bearing) F10.25.

Product Features:
  • Set up bearing
  • Fits HM807044 pinion bearing
  • Easily slips on and off pinion journal to allow for pinion depth adjustment
See More

Yukon Gear – Dana 60 & Dana 70 Power Lok Cross Pin Shaft (Two Needed) (Part No.33315)

Dana 60 & Dana 70 Power Lok Cross Pin Shaft (Two Needed)

from

$156.99
Dana 60 & Dana 70 Power Lok cross pin shaft (TWO needed).

Product Features:
  • Cross pin shaft
  • Fits Dana Spicer 60 and 70
  • Powr Lok positraction only
See More

Motive Gear – Differential Gear Install Kit (Part No.D80IK)

Differential Gear Install Kit

from

$143.99


Product Features:
  • MINI INSTALL KIT DANA 80
See More

Yukon Gear – Finned Aluminum Cover For Dana 80 (Part No.32337)

Finned Aluminum Cover For Dana 80

from

$239.99
Product Features:
  • Fits Dana Spicer 80
  • Finned aluminum
See More

Most Popular Rear Differential Cover Gasket for 1978 Ford E-350 Econolines

Enhance your 1978 Ford E-350 Econoline with this popular Rear Differential Cover Gasket we have in stock, for $17.99.

Felpro – Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket (Part No.RDS 6014)

Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket

from

$17.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

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

Best-Selling 1978 Ford E-350 Econoline Differential Bearings

Upgrade your E-350 Econoline with one of our 5 best-selling Differential Bearings, earning an average 4.75 stars rating across 12 reviews.

National – Bearing Race (Part No.382A)

Bearing Race

from

$10.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.LM102910)

Bearing Race

from

$7.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.453X)

Bearing Race

from

$23.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.382S)

Bearing Race

from

$17.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Yukon Gear – 9.25" Chrysler, Dana 60 Semi-Float X/P Bolt, 80 & Up, 5/16" Head, Tapered Shoulder (Part No.33238)

9.25" Chrysler, Dana 60 Semi-Float X/P Bolt, 80 & Up, 5/16" Head, Tapered Shoulder

from

$9.99
Product Features:
  • Cross pin bolt for Dana Spicer 60 with c-clip axles
See More

Top-Quality Differential Covers for 1978 Ford E-350 Econolines

Choose a high-quality OEM or aftermarket Differential Cover for Ford E-350 Econolines and enjoy top-notch performance from $89.99.

Yukon Gear – Steel Cover For Dana 70 (Part No.32322)

Steel Cover For Dana 70

from

$149.99
Product Features:
  • Fits Dana Spicer 70
  • Steel
See More

Yukon Gear – Steel Cover For Dana 60 Standard Rotation (Part No.32321)

Steel Cover For Dana 60 Standard Rotation

from

$114.99
Product Features:
  • Fits standard rotation Dana Spicer 60
  • Steel
See More

Yukon Gear – Hardcore Diff Cover For Dana 50, Dana 60 & Dana 70 (Part No.32352)

Hardcore Diff Cover For Dana 50, Dana 60 & Dana 70

from

$288.99
Product Features:
  • Nodular iron for added strength
  • Thick design
  • Durable powder coat finish
  • Magnetic drain plug
  • Made in USA
  • High strength stainless steel fasteners
See More

Yukon Gear – Polished Aluminum Replacement Cover For Dana 60 (Part No.32024)

Polished Aluminum Replacement Cover For Dana 60

from

$269.99
Polished aluminum replacement cover for Dana 60 (standard rotation only).

Product Features:
  • Fits standard rotation Dana Spicer 60
  • Finned polished aluminum
See More

Yukon Gear – Chrome Replacement Cover For Dana 60 And 61 Standard Rotation (Part No.32005)

Chrome Replacement Cover For Dana 60 And 61 Standard Rotation

from

$89.99
Chrome replacement cover for Dana 60 and 61(not reverse rotation!).

Product Features:
  • Fits standard rotation Dana Spicer 60
  • Chrome
See More

Top Picks for 1978 Ford E-350 Econoline Differential Oil

Invest in one of our 3 durable Differential Oil for your 1978 Ford, knowing you’re getting trusted brands and expert craftsmanship.

Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)

Redline Synthetic "Shock Proof" Oil With Positraction Additive - 4 Quarts

from

$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.

Product Features:
  • Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
See More

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

Redline Synthetic "Shock Proof" Oil - 3 Quarts

from

$99.99
Redline Synthetic “Shock Proof” Oil. 3 Quarts.

Product Features:
  • Includes three quarts of Redline Shockproof oil
See More

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 4 Quarts (Part No.15004)

Redline Synthetic "Shock Proof" Oil - 4 Quarts

from

$137.99
Redline Synthetic “Shock Proof” Oil. 4 Quarts.

Product Features:
  • Includes four quarts of Redline Shockproof oil
See More

Differential Pinion Seals for 1978 Ford E-350 Econolines

Make a smart move for your 1978 Ford E-350 Econoline with products all priced from $16.49 to $39.99.

National – Multi-Purpose Seal (Part No.9316)

Multi-Purpose Seal

from

$17.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Motive Gear – Differential Pinion Seal (Part No.9316)

Differential Pinion Seal

from

$16.49
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 on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
See More

Yukon Gear – Replacement Pinion Seal For Dana 44HD, Dana 60 & Dana 70 (Part No.30208)

Replacement Pinion Seal For Dana 44HD, Dana 60 & Dana 70

from

$39.99
Replacement pinion seal for Dana 44HD, Dana 60 & Dana 70 .Yukon Mighty seal.

Product Features:
  • Pinion seal
  • Pinion seal
  • Fits Dana Spicer 44HD, 60, 70, 70U and 70HD
See More

Top-Rated Differential Brands For Your 1978 Ford E-350 Econoline

When it comes to finding the perfect Differential for your 1978 Ford E-350 Econoline, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 10 trusted brands. We carry the most popular Differential brands including FELPRO, Richmond Gear, and National, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $7.79. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1978 Ford E-350 Econoline, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 1978 Ford E-350 Econoline Differentials

If you’re looking for a top-quality Differential for your 1978 Ford E-350 Econoline, Advance Auto Parts has exactly what you need with our selection of FELPRO Differentials. We have 1 FELPRO Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $17.99, you’ll find the perfect Differential for your needs and budget. FELPRO Differentials for the 1978 Ford E-350 Econoline come highly rated, with over 1 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket
from $17.99
(1)
Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket
“OEM only uses silicone , the gasket set with a thin layer of silicone is a much better sealant method”

Top-Quality Richmond Gear 1978 Ford E-350 Econoline Differentials

For those in search of a high-quality Differential for their 1978 Ford E-350 Econoline, Advance Auto Parts offers a great selection of Richmond Gear Differentials. With 1 Richmond Gear Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $369.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.5 stars, Richmond Gear Differentials provide both reliability and excellent performance. Choosing a Richmond Gear Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Differential Ring And Pinion
from $369.99
(1)
Differential Ring And Pinion
“Be patient after install….may make bearing type noise the first few starts….after that smooth sailing!”

FAQs for 1978 Ford E-350 Econoline Differentials

What are the best-selling Differentials for 1978 Ford E-350 Econolines?

Out of 199 Differentials that fit 1978 Ford E-350 Econolines, the following parts are the top sellers:

What’s the price range for 1978 Ford E-350 Econoline Differentials?

The prices of Differentials for the 1978 Ford E-350 Econoline range from $3.99 up to $1,487.99 for the most premium parts.

What is the average price of a Differential for a 1978 Ford E-350 Econoline?

The average price for Differentials for the 1978 Ford E-350 Econoline is $298.53. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other Ford E-350 Econoline model years?

Yes, we carry Differentials for 24 model years of Ford E-350 Econolines between 1975 and 2004. The following model years are the most popular for Differential purchases: 2004, 1999, 1998, 1997, 1996, 1995, 1994, 1993, and 1992.

What are the cheapest Differentials for my 1978 Ford E-350 Econoline?

The cheapest 1978 Ford E-350 Econoline Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1978 Ford models?

Yes. We stock Differentials for 18 other popular 1978 Ford models. Some of the most popular are 1978 F-150 Differentials, 1978 F-250 Differentials, 1978 E-250 Econoline Differentials, 1978 E-150 Econoline Differentials, and 1978 Thunderbird Differentials.

What types of Differentials do you sell for my 1978 Ford E-350 Econoline?

As of 11/2/25, these are some of the most in-demand types of Differentials for a 1978 Ford E-350 Econoline:

Can I get help with 1978 Ford E-350 Econoline Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Differentials and more.

What is your return policy for Ford E-350 Econoline Differentials?

Advance Auto Parts keeps returns simple. For new Ford E-350 Econoline Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.