Chrysler / Dodge 9.25" 12-Bolt Chrome Steel Differential Cover w/ Gasket & Hardware
Chrysler / Dodge 9.25" 12-Bolt Chrome Steel Differential Cover w/ Gasket & Hardware
SKU: SKU: SP4921KIT
Out of stock
Product Details
Features
- Steel cover with chrome finish replaces a leaking or rusted factory cover
- Includes gasket and mounting hardware for a complete installation
- Fits Chrysler Corporate 9.25" axles with a 12-bolt cover only
- Filler plug included; drain plug not included
Description
This chrome steel differential cover is built for Chrysler / Dodge 9.25" 12-bolt rear axle housings — the mid-size to heavy-duty rear end used across a wide range of Dodge and Chrysler trucks, SUVs, and performance vehicles. It's a direct-fit replacement for the factory differential cover, commonly needed on Ram 1500, Dodge Dakota, Dodge Durango, and Jeep Grand Cherokee builds.
Steel construction with a chrome finish supports durable sealing and housing protection, making it a clean upgrade or replacement over a worn, leaking, or rusted factory cover. This kit includes a gasket and mounting hardware for a complete installation, along with a filler plug. A drain plug is not included.
Always verify your specific axle model and housing shape before ordering — this cover is not compatible with Chrysler 8.25", Dana 60/70/80, or AAM 10.5"/11.5" axles. Sold individually.
Applications
Fits Chrysler / Dodge 9.25" 12-bolt rear axle housings, factory or aftermarket, using the factory 12-bolt cover pattern. Common applications include Dodge Ram 1500 (1994-2010), Dodge Dakota V8 (1997-2009), Dodge Durango (1998-2009), Dodge Ramcharger (1974-1993), Dodge D100/D150/W100/W150 pickup (1974-1993), and Dodge Ram 2500 (1994-2000, equipped with 9.25" rear axle).
Installation
Sold individually. Includes gasket, mounting hardware, and a filler plug. Drain plug is not included. Verify axle model, housing shape, bolt pattern, and sealing rail before installation. Confirm fill level and suspension clearance after installation.
Specs
| Cover Material | Steel |
| Cover Finish | Chrome |
| Cover Design | Plain |
| Cover Bolts | 12 |
| Ring Gear Bolts | 12 |
| Filler Plug | Included |
| Drain Plug | Not Included |
| Gasket | Included |
| Hardware | Included |
Engine Fitment
COMPATIBLE WITH
CHRYSLER / DODGE 9.25-INCH 12-BOLT REAR DIFFERENTIALS
• Chrysler 9.25-inch 12-bolt rear axle housings
• Dodge 9.25-inch 12-bolt rear axle housings
• Factory Chrysler 9.25-inch rear differentials
• Aftermarket Chrysler 9.25-inch axle housings using the factory 12-bolt cover pattern
• Verify housing shape, bolt pattern, and sealing rail before ordering
NOTES
• Fits Chrysler 9.25-inch 12-bolt rear differential housings only
• Verify axle model, housing shape, bolt pattern, and sealing rail before installation
• Gasket and mounting hardware included; drain plug not included — filler plug only
• Verify fill level and suspension clearance after installation
• Not compatible with Chrysler 8.25-inch, Dana, Ford, or GM differential housings
COMMON VEHICLE APPLICATIONS
Dodge Ram 1500 (1994–2010)
Dodge Dakota V8 (1997–2009)
Dodge Durango (1998–2009)
Dodge Ramcharger (1974–1993)
Dodge D100/D150/W100/W150 Pickup (1974–1993)
Dodge Ram 2500 (1994–2000, equipped with 9.25" rear axle)
Q&A
What's included in this kit?
Gasket, mounting hardware, and a filler plug. Drain plug is not included.
Will this fit a Chrysler 8.25" or Dana axle?
No — this cover is specific to the Chrysler Corporate 9.25" 12-bolt axle and is not compatible with Chrysler 8.25", Dana 60/70/80, or AAM 10.5"/11.5" axles.
What's the difference between this and the version without gasket/hardware?
This kit includes gasket and mounting hardware. TSP's other version (SKU SP4921) does not include either — useful if you already have those parts on hand.
What vehicles use this axle?
Dodge Ram 1500, Ramcharger, Dakota, Durango, and D/W-Series pickups (see Applications for full year ranges).
What's this cover made of, and what finish does it have?
Steel construction with a chrome finish, plain design.
Emissions Notice
This product does not affect vehicle emissions and is not subject to emissions compliance regulations.
Chrysler / Dodge 9.25" 12-Bolt Chrome Steel Differential Cover w/ Gasket & Hardware
This chrome steel differential cover is built for Chrysler / Dodge 9.25" 12-bolt rear axle housings — the mid-size to heavy-duty rear end used across a wide range of Dodge and Chrysler trucks, SUVs, and performance vehicles. It's a direct-fit replacement for the factory differential cover, commonly needed on Ram 1500, Dodge Dakota, Dodge Durango, and Jeep Grand Cherokee builds.
Steel construction with a chrome finish supports durable sealing and housing protection, making it a clean upgrade or replacement over a worn, leaking, or rusted factory cover. This kit includes a gasket and mounting hardware for a complete installation, along with a filler plug. A drain plug is not included.
Always verify your specific axle model and housing shape before ordering — this cover is not compatible with Chrysler 8.25", Dana 60/70/80, or AAM 10.5"/11.5" axles. Sold individually.
Applications
Fits Chrysler / Dodge 9.25" 12-bolt rear axle housings, factory or aftermarket, using the factory 12-bolt cover pattern. Common applications include Dodge Ram 1500 (1994-2010), Dodge Dakota V8 (1997-2009), Dodge Durango (1998-2009), Dodge Ramcharger (1974-1993), Dodge D100/D150/W100/W150 pickup (1974-1993), and Dodge Ram 2500 (1994-2000, equipped with 9.25" rear axle).
Installation
Sold individually. Includes gasket, mounting hardware, and a filler plug. Drain plug is not included. Verify axle model, housing shape, bolt pattern, and sealing rail before installation. Confirm fill level and suspension clearance after installation.
COMPATIBLE WITH
CHRYSLER / DODGE 9.25-INCH 12-BOLT REAR DIFFERENTIALS
• Chrysler 9.25-inch 12-bolt rear axle housings
• Dodge 9.25-inch 12-bolt rear axle housings
• Factory Chrysler 9.25-inch rear differentials
• Aftermarket Chrysler 9.25-inch axle housings using the factory 12-bolt cover pattern
• Verify housing shape, bolt pattern, and sealing rail before ordering
NOTES
• Fits Chrysler 9.25-inch 12-bolt rear differential housings only
• Verify axle model, housing shape, bolt pattern, and sealing rail before installation
• Gasket and mounting hardware included; drain plug not included — filler plug only
• Verify fill level and suspension clearance after installation
• Not compatible with Chrysler 8.25-inch, Dana, Ford, or GM differential housings
COMMON VEHICLE APPLICATIONS
Dodge Ram 1500 (1994–2010)
Dodge Dakota V8 (1997–2009)
Dodge Durango (1998–2009)
Dodge Ramcharger (1974–1993)
Dodge D100/D150/W100/W150 Pickup (1974–1993)
Dodge Ram 2500 (1994–2000, equipped with 9.25" rear axle)
SPECIFICATIONS
Cover Material: Steel
Cover Finish: Chrome
Cover Design: Plain
Cover Bolts: 12
Ring Gear Bolts: 12
Filler Plug: Included
Drain Plug: Not Included
Gasket: Included
Hardware: Included
