Best Rear End Car Differential Covers in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Rear End Car Differential Covers

Yukon Rear Nodular Iron Differential Cover for 8.5" GM with 5/16" Bolts (YHCC-GM8.5-S)
#TOP1
Yukon Rear Nodular Iron Differential Cover For 8.5"
9.7
PM SCORE
Proform 66667 Black Aluminum Differential Cover with Perfect Launch Logo and Bearing Cap Stabilizer Bolts for GM
#TOP2
Proform 66667 Black Aluminum Differential Cover With Perfect
9.6
PM SCORE
Proform 66668 Black Aluminum Differential Cover with Perfect Launch Logo and Bearing Cap Stabilizer Bolts for GM
#TOP3
Proform 66668 Black Aluminum Differential Cover With Perfect
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Rear End Car Differential Covers of 2026

Market Overview
Rear End Car Differential Covers Reviewed
  • Reviews Analyzed: 1749 Items
  • PM Avg. Rating: 6.4 / 10
17 Products Evaluated
  • Highest Price: $314.95
  • Lowest Price: $46.99
  • Avg. Price: $169.71

Yukon Rear Nodular Iron Differential Cover For 8.5" Gm With 5/16" Bolts (Yhcc-Gm8.5-S)

YUKON GEAR & AXLE
YHCC-GM8.5-S
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Rear Nodular Iron Cover with 5/16" SAE Cover Bolts

Thick walled design and durable powder coat finish

Designed and Engineered for Performance Applications and extreme conditions

These covers come with a durable powder coat finish, magnetic drain plug, quality gasket and high strength steel fasteners for easy bolt-on installation.

Yukon Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving.

Proform 66667 Black Aluminum Differential Cover With Perfect Launch Logo And Bearing Cap Stabilizer Bolts For Gm

PROFORM
66667
11.10 X 10.90 X 3.80 Inches
5.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Performance Guarantee 9.65

Features

Product Type:Auto Part

Package Weight: 5.8 Pounds

Country Of Origin : China

Package Dimensions: 27.686 L X 9.652 H X 28.194 W (Centimeters)

Proform 66668 Black Aluminum Differential Cover With Perfect Launch Logo And Bearing Cap Stabilizer Bolts For Gm

PROFORM
66668
129.60 X 134.40 X 44.40 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 9.652 H x 27.432 L x 28.447 W (centimetres)

Package Weight: 6.35 pounds

Fit type: Vehicle Specific

Country of Origin : Taiwan

#TOP4

Premium Oem Quality 8.8 Differential Cover Rear End Girdle System For Ford Mustang

ALLSTRONG
H6-8F5L-SMMO
10.50 X 10.75 X 4.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SD Sales 6.49

Features

Fits 1979-04 Mustangs with factory 8.8" rear ends.

Will fit 2005-current Mustang if you use a panhard relocation bracket (not included).

H.D. aluminum girdle system, made from premium quality cast aluminum (super light weight).

Exclusive bearing support system prevents side load bearing deflection.

Improves rear end life & durability, dissipates heat faster.

Yukon Gear & Axle (Yp C1-Gm8.5-R) Chrome Cover For Gm 8.2/8.5/8.6 Rear Differential

YUKON GEAR & AXLE
YP C1-GM8.5-R
11.00 X 3.00 X 9.00 Inches
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Chrome cover for 8.6", 8.5" and 8.2" GM rear differential

Chrome

GM 8.2" Differential Cover

GM 8.5" Differential Cover

GM8.6" Differential Cover

Fit type: Vehicle Specific

B&M 40297 Cast Aluminum Rear End Differential Cover

B&M
40297
0.00 X 0.00 X 0.00 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

A356.0-T6 aluminum

Drain plug and fill plug kit included

Mounting hardware included

B&M quality

Made in USA

Proform 141-696 End Cover

PROFORM
141-696
12.00 X 12.00 X 4.00 Inches
7.45 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Increases Gear Life

Package Dimensions: 31 H x 10.8 L x 29.7 W (centimeters)

Package Weight: 3.45 kilograms

Country of Origin : China

Ppe Heavy Duty Rear Aluminum Differential Cover Brushed Gm & Dodge W/ 11.5" Rear Axle - 138051010

PACIFIC PERFORMANCE ENGINEERING
138051010
15.00 X 14.00 X 8.00 Inches
9.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RD Parts 9.78

Features

PPE differential covers are made in the USA from high-quality cast aluminum for strength and optimum heat dissipation. Combined with the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, PPE’s differential covers offer outstanding fluid cooling capabilities not often matched. This cover also holds an extra quart-and-a-half of fluid, offering a bit of added thermal stamina to the rear-end gears on those long hauls.

To keep the fluid clean, PPE includes a high-powered Neodymium-magnet-equipped fill plug to pull metal particles right out of the oil before they have a chance to attack the gears and bearings.

Features: ▪ Internal and external cooling fins ▪ Neodymium magnet equipped fill and drain plugs ▪ Natural finish increases heat transfer.

Includes: ▪ Mounting bolts (M8 x 30 x 1.25 Allen head bolt) ▪ 3/8 inch O-Ring sealed drain plug ▪ 1 inch stainless steel magnetic sight level/fill plug with Viton O-ring seal ▪ CMP - 4000 high performance gasket ▪ 2 tapped ports 1/8 & 1/4 inch temperature probes

Available for: 2001 and newer GM 2500/3500 trucks with 14 bolt - 11.5” rear axle 2003-2013 Dodge 2500/3500 trucks with 14 bolt - 11.5” rear axle

Moser Engineering 7107 Aluminum Rear Differential Cover For 10 Bolt 8.2"/8.5" Gm Rear End

MOSER ENGINEERING
7107
11.80 X 11.20 X 4.60 Inches
8.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 11.6 cms (L) x 31.0 cms (W) x 31.4 cms (H)

Product Type: Auto Part

Package Quantity: 1

Country Of Origin: United States

Moser Engineering 7110 Aluminum Rear Differential Cover For 12 Bolt Gm Rear End

MOSER ENGINEERING
7110
12.50 X 12.30 X 4.60 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

package height : 1.0 "

package length : 13.99 "

package width :10.96 "

Product type:AUTO PART

#TOP11

8.8 Differential Cover Rear End Girdle System Compatible With Ford Mustang 8.8" Rear Ends

HQPASFY
HQ-QGJB18
11.42 X 11.42 X 4.53 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HQPASFY AUTOPARTS STORE 9.82

Features

【HIGH QUALITY】Long life-span matters, that is why our rear differential cover is made of premium quality cast aluminum, strong and corrosion resistant to ensure it can work for a long time

【FUNCTION】The differential girdle cover makes the rear end assembly srtonger, improves rear end life and durability, dissipates heat faster, and the extra fluid capacity allows for longer change intervals

【DESIGN】Precision forging process to ensure the perfect match between rear differential cover and rear axle, so that you in daily driving or racing to bring better driving experience and safety performance

【FITMENT】Compatible with: 1986-2014 Ford Mustang, 1982-2012 Ford F-150, 1982-1996 Ford Bronco, 2001-2005 Ford Explorer, 1991-2011 Ford Ranger, 1991-2001 Ford Explorer, 1985-2011 Ford Panther and 2012-Present Ford F-150

【24-MONTH WARRANTY】Exquisite craft, strict quality control and excellent after-sales service that is why our 8.8 diff cover assembly worth your purchase

Moser Engineering 7105 Aluminum Rear Differential Cover For 10 Bolt 7.5" Gm Rear End

MOSER ENGINEERING
7105
17.90 X 4.70 X 0.70 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimension : 13.99 " L x 10.96 " W x 1 " H

Country of Origin: UNITED STATES

Model Number : 7105

Item Package Weight : 7 pounds

B&M (70501) 10.5" Cast Aluminum 14-Bolt Rear End Differential Cover

B&M
70501
14.00 X 14.00 X 5.00 Inches
12.52 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RD Parts 9.78

Features

Cast Aluminum Rear End Cover for GM 10.5" Differential - 14 Bolt Car

#TOP14

B&M 70504 Cast Aluminum Rear End Differential Cover With 8.875" Bolt For Chevy Truck

B&M
70504
0.00 X 0.00 X 0.00 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

A356.0-T6 aluminum construction

B&M logo engraved

Load bolts provide additional support to bearing caps

0.5 quarts extra fluid capacity and cooling or strengthen ribs keeps temperature cooler

Fill plug and magnetic drain plug make it easier for servicing

#TOP15

Moser Engineering 7106 Aluminum Rear Differential Cover For 8.8" Ford Rear End

MOSER ENGINEERING
7106
17.50 X 5.50 X 1.50 inches
5.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product Type :Auto Part

Package Dimensions :13.99" L X10.96" W X1.0" H

Country Of Origin :United States

Package Weight :7.65Lbs

#TOP16

Mikafex 8.8 Differential Cover Rear End Girdle System Compatible With 1979-2004 Ford Mustang

MIKAFEX
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HangZhan Machinery 9.89

Features

【Features】: This differential cover is designed to protect your differential from damage due to impact and is factory tested for strength to withstand the impact of rocks and iron.

【Good Qualit & Low Price】: Direct Replaces, fast Install, low price, far lower than the dealer's price.You can replace old or damaged parts directly.

【Advantage】:Our product meets or exceeds OEM standards, made of reinforced materials to insure it lasts longer than the factory part, you can buy with confidence.

【Compatible With】:Fit for 1979-2004 Mustangs with factory 8.8" rear ends.

【Lifetime Warranty】:Once there is a problem with the product, contact us here to solve it perfectly for you, without worrying about quality problems

#TOP17

New For 1979-2004 Ford Mustang 8.8 Differential Cover Rear End Girdle System

RUIJIE
RJ-W68046
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RuiJie_Machinery 5.57

Features

Fit for 1979-04 Mustangs with factory 8.8" rear ends.

H.D. aluminum girdle system, made from premium quality cast aluminum (super light weight).

Improves rear end life & durability, dissipates heat faster.

Exclusive bearing support system prevents side load bearing deflection.

Will fit 2005-current Mustang if you use a panhard relocation bracket (not included).

Top 10 car differential covers rear end Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Moser Engineering 4
B&M 3
Proform 3
Yukon Gear & Axle 2
Allstrong 1
Hqpasfy 1
Mikafex 1
Pacific Performance Engineering 1
Ruijie 1

Top 10 car differential covers rear end Brands Pie Chart


We've carried out a comprehensive analysis of 1,749 reviews on car differential covers rear end, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select car differential covers rear end priced around $169.71, with top brands including b&m, moser engineering, allstrong, yukon gear & axle, pacific performance engineering, mikafex, hqpasfy and proform and ruijie

Our team of expert editors reviewed these high-quality items and handpicked the top 17 car differential covers rear end for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include amazon.com, rd parts, sd sales, hangzhan machinery, hqpasfy autoparts store and performance guarantee and ruijie_machinery .

We are dedicated to assisting our users in finding the right covers Products based on their needs, saving them considerable time when choosing which car differential covers rear end to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.