How to safely remove and install the Differential Seal on Mitsubishi Diamante?

To do a component removal and installation, first raise the vehicle and support it. Before removing the driveshaft, matchmark the driveshaft and the companion flange, and ensure it does not hang from the transaxle, but tie it up to the underbody. While you remove the large self-locking nut on the center, hold companion flange stiff. Employ a puller to remove the flange and extract the worn-out seal. For installation, grease the lip of the seal and the surface of the seal that the companion flange will contact using a thin film of multipurpose grease. Installation of new seal should be done with correct driver and a companion flange should be refitted with new locking nut torqued to 116-159 ft. lbs (157-220 Nm). The drive pinion rotation torque shall be approximately 4 inch lbs when using new or reused, oiled bearings. Reinstall the driveshaft lastly.

Genuine Mitsubishi Differential Seal

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12 Differential Seals found

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Mitsubishi Pinion Seal Part Number: MB664285
$13.96 MSRP: $18.18
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Product Specifications
- Other Name: Oil Seal, Front Differential Drive; Differential Pinion Seal; Differential Seal
Fits the following Mitsubishi Models:
- Mighty Max | 1990-1994 | 1 Ton, Base | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
- Montero | 1989-2006 | Base, LS, Limited, RS, SP, SR, Sport, XLS | 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS
- Montero Sport | 1997-2004 | ES, LS, Limited, XLS, XS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L GAS
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Mitsubishi Pinion Seal Part Number: MB160578
$14.53 MSRP: $18.92
You Save: $4.39 (24%)
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Product Specifications
- Other Name: Oil Seal, Differential Drive Pin; Differential Seal; Oil Seal
Fits the following Mitsubishi Models:
- Mighty Max | 1984-1989 | 1 Ton, Base, S, SP, SPX, Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L DIESEL, 4 Cyl 2.6 L GAS
- Montero | 1992-1995, 1984-1989 | Base, LS, RS, SP, SR, Sport | 4 Cyl 2.6 L GAS, 6 Cyl 3.0 L GAS
- Starion | 1984-1988 | ES, ESi, ESi-R, LE, LS | 4 Cyl 2.6 L GAS
- Van | 1987-1989 | Base, LS | 4 Cyl 2.4 L GAS
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Mitsubishi Pinion Seal Part Number: MB393929
$15.77 MSRP: $20.54
You Save: $4.77 (24%)
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Product Specifications
- Other Name: Oil Seal, Rear Differential; Automatic Transmission Seal; Differential Seal; Axle Shaft Seal; Oil Seal; Front Seal
Fits the following Mitsubishi Models:
- Eclipse | 1990-1999 | Base, GS, GST, GSX, RS, Spyder GS, Spyder GST | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
- Expo | 1992-1995 | Base, SP | 4 Cyl 2.4 L GAS
- Expo LRV | 1992-1994 | Base, Sport | 4 Cyl 1.8 L GAS, 4 Cyl 2.4 L GAS
- Galant | 1990-1992 | Base, GS, GSR, GSX, LS, VR-4 | 4 Cyl 2.0 L GAS
- Lancer | 2008-2017, 2003-2006 | DE, ES, ES Sportback, Evolution, Evolution Final Edition, Evolution GSR, Evolution MR, Evolution MR Touring, Evolution RS, Evolution SE, GTS, LS, OZ Rally, Ralliart, Ralliart Sportback, SE, Sportback, Sportback Ralliart | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
- Outlander | 2003-2006 | LS, Limited, SE, XLS | 4 Cyl 2.4 L GAS
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Mitsubishi Axle Seals Part Number: MD707184
$16.67 MSRP: $21.70
You Save: $5.03 (24%)
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Product Specifications
- Other Name: Oil Seal, Differential Case; Differential Seal; Axle Shaft Seal; Oil Seal; Side Seals
Fits the following Mitsubishi Models:
- 3000GT | 1991-1992 | Base, SL, VR-4 | 6 Cyl 3.0 L GAS
- Diamante | 1992 | ES, LS | 6 Cyl 3.0 L GAS
- Eclipse | 1991-1999 | Base, GS, GST, GSX, RS, Spyder GS, Spyder GST | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
- Eclipse Cross | 2022-2024, 2018-2020 | ES, LE, SE, SE Special Edition, SEL, SEL Special Edition, SEL Touring, SP | 4 Cyl 1.5 L GAS
- Expo | 1992-1995 | Base, SP | 4 Cyl 2.4 L GAS
- Expo LRV | 1992-1994 | Base, Sport | 4 Cyl 1.8 L GAS, 4 Cyl 2.4 L GAS
- Galant | 1994-1998, 1990-1992 | Base, DE, ES, GS, GSR, GSX, LS, S, VR-4 | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
- Lancer | 2009-2017, 2003-2006 | ES, ES Sportback, Evolution, Evolution MR, Evolution RS, Evolution SE, GT, GT Sportback, GTS, GTS Sportback, LS, OZ Rally, Ralliart, Ralliart Sportback, SE, SEL, Sportback, Sportback Ralliart | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
- Outlander | 2003-2020 | ES, GT, LE, LS, Limited, SE, SEL, SP, XLS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
- Outlander Sport | 2011-2024 | BE, ES, GT, GT Special Edition, LE, Ralliart, S, SE, SE Special Edition, SEL, SP, Trail Edition | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
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Mitsubishi Pinion Seal Part Number: MR580530
$20.10 MSRP: $26.17
You Save: $6.07 (24%)
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Product Specifications
- Other Name: Oil Seal, Rear Differential Drive; Differential Pinion Seal; Differential Seal; Oil Seal
Fits the following Mitsubishi Models:
- Mighty Max | 1984-1996 | 1 Ton, Base, S, SP, SPX, Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L DIESEL, 4 Cyl 2.4 L GAS, 4 Cyl 2.6 L GAS, 6 Cyl 3.0 L GAS
- Montero | 1984-2006 | Base, LS, Limited, RS, SP, SR, Sport, XLS | 4 Cyl 2.6 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS
- Montero Sport | 1997-2004 | ES, LS, Limited, XLS, XS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L GAS
- Van | 1987-1990 | Base, LS | 4 Cyl 2.4 L GAS
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Mitsubishi Seal Part Number: 3500A009
$32.68 MSRP: $42.88
You Save: $10.20 (24%)
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Product Specifications
- Other Name: Washer, Rear Differential; Differential Seal
Fits the following Mitsubishi Models:
- Outlander | 2014-2020 | ES, GT, LE, SE, SEL, SP | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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Mitsubishi Coupling Gasket Part Number: 3500A003
$33.05 MSRP: $43.37
You Save: $10.32 (24%)
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Product Specifications
- Other Name: Washer, Rear Differential; Differential Seal; Seal
Fits the following Mitsubishi Models:
- Eclipse Cross | 2022-2025, 2018-2020 | Black Edition, ES, LE, Ralliart, SE, SE Special Edition, SEL, SEL Special Edition, SEL Touring, SP | 4 Cyl 1.5 L GAS
- Outlander | 2007-2013 | ES, GT, LS, SE, XLS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
- Outlander Sport | 2011-2025 | BE, ES, GT, GT Special Edition, LE, Ralliart, S, SE, SE Special Edition, SEL, SP, Trail Edition | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
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Mitsubishi Pinion Seal Part Number: MN132055
$15.51 MSRP: $19.46
You Save: $3.95 (21%)
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Product Specifications
- Other Name: Oil Seal, Rear Differential Drive; Differential Seal; Pinion Shaft Seal
Fits the following Mitsubishi Models:
- Eclipse Cross | 2022-2024, 2018-2020 | ES, LE, SE, SE Special Edition, SEL, SEL Special Edition, SEL Touring, SP | 4 Cyl 1.5 L GAS
- Lancer | 2012-2017 | ES, GT, GT Sportback, SE, SEL | 4 Cyl 2.4 L GAS
- Outlander | 2007-2020 | ES, GT, LE, LS, SE, SEL, SP, XLS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
- Outlander Sport | 2022-2024, 2011-2020 | BE, ES, GT, GT Special Edition, LE, Ralliart, S, SE, SE Special Edition, SEL, SP, Trail Edition | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
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Mitsubishi Pinion Seal Part Number: MB569924
$18.96 MSRP: $24.67
You Save: $5.71 (24%)
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Product Specifications
- Other Name: Oil Seal, Rear Differential Drive; Differential Seal
Fits the following Mitsubishi Models:
- 3000GT | 1991-1999 | Base, SL, Spyder SL, Spyder VR-4, VR-4 | 6 Cyl 3.0 L GAS
- Endeavor | 2010-2011, 2004-2008 | LS, Limited, SE, XLS | 6 Cyl 3.8 L GAS
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Mitsubishi Side Seals Part Number: MB569925
$19.32 MSRP: $25.16
You Save: $5.84 (24%)
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Product Specifications
- Other Name: Oil Seal, Rear Differential Side B; Differential Seal; Oil Seal
Fits the following Mitsubishi Models:
- 3000GT | 1991-1999 | Base, SL, Spyder SL, Spyder VR-4, VR-4 | 6 Cyl 3.0 L GAS
- Endeavor | 2010-2011, 2004-2008 | LS, Limited, SE, XLS | 6 Cyl 3.8 L GAS
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Mitsubishi Side Seals Part Number: MR350883
$23.96 MSRP: $31.21
You Save: $7.25 (24%)
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Product Specifications
- Other Name: Oil Seal, Rear Differential Side B; Differential Seal
Fits the following Mitsubishi Models:
- Montero | 2001-2006 | Limited, XLS | 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS
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Mitsubishi Pinion Seal Part Number: 3570A066
$33.93 MSRP: $44.53
You Save: $10.60 (24%)
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Product Specifications
- Other Name: Oil Seal, Rear Differential Drive; Differential Seal
Fits the following Mitsubishi Models:
- Outlander | 2022-2024 | Black Edition, ES, SE, SE Launch Edition, SEL, SEL Launch Edition | 4 Cyl 2.5 L GAS

Mitsubishi Differential Seal

Mitsubishi Differential Seal acts as a barrier to lock gear oil inside the axle housing. Further, it seals dust or water out and ensures smooth flow of torque to every wheel. Mitsubishi started out as a shipping firm in 1870 and built the Model A sedan in 1917. The automaker blends heritage with innovation by fitting its vehicles with responsive MIVEC engines that feature a great balance between power and efficiency. Drivers can take advantage of the Super All Wheel Control that helps boost grip on gravel or snow. It also has cruise control and smartphone link features that make daily trips easier. The brand investigates fuel cell power and practical safety sensors, demonstrating a custom of trialing fresh concepts that augment comfort and confidence across its model range. Mitsubishi has focused on furthering simple operation and smart technology to ensure its cars stay reliable on city streets and country trails alike. The Differential Seal inside the driveline helps achieve the goal by creating a tight circle where the axle and the housing meet. The inner flexible lip of the seal acts to hug the spinning shaft. The outer edges also help lock into place. Each Differential Seal is made of strong synthetic rubber that was chosen for heat and chemical resistance and designed to resist deformation under constant pressure and movement. If the lubricant remains intact, gears won't suffer any metal to metal wear nor will the differential make excessive noise. It also runs efficiently for thousands of miles, as promised by Mitsubishi.

Pick genuine OEM Differential Seal if you want superb performance and durability that lasts. Mitsubishi builds that using high-grade materials and official factory techniques to meet very strict standards. This means you get parts you can actually trust for your daily drive. Finding the right parts is simple in the massive stock of genuine inventory. You can stop guessing if a part will fit or hold up. You will love the low prices, dependable service and the real manufacturer's warranty on Mitsubishi Differential Seal. Order today and the store will ship your brand-new items to your door as fast as possible.

Mitsubishi Differential Seal Parts Questions & Experts Answers

Axle Seals
MD707184
Q: How to safely remove and install the Differential Seal on Mitsubishi Diamante?
A:
To do a component removal and installation, first raise the vehicle and support it. Before removing the driveshaft, matchmark the driveshaft and the companion flange, and ensure it does not hang from the transaxle, but tie it up to the underbody. While you remove the large self-locking nut on the center, hold companion flange stiff. Employ a puller to remove the flange and extract the worn-out seal. For installation, grease the lip of the seal and the surface of the seal that the companion flange will contact using a thin film of multipurpose grease. Installation of new seal should be done with correct driver and a companion flange should be refitted with new locking nut torqued to 116-159 ft. lbs (157-220 Nm). The drive pinion rotation torque shall be approximately 4 inch lbs when using new or reused, oiled bearings. Reinstall the driveshaft lastly.