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Polished bare-silver cast rear differential cover for the AAM 9.25-inch Dodge Ram 14-bolt axle, machined cooling fins, magnetic fill and drain plugs, and a sight glass

Polished silver rear differential cover for the AAM 9.25-inch 14-bolt Dodge Ram axle with a black perimeter gasket and fourteen socket-head bolts and washers

Interior of a polished silver rear differential cover with cast fin ridges, a magnetic drain plug, sight-glass port, and AAM 9.25-inch 14-bolt fitment for 2003-2013 Dodge Ram

Polished silver rear differential cover for the AAM 9.25-inch 14-bolt Dodge Ram axle with a magnetic fill plug, sight glass, and a magnetic drain plug

Deep machined cooling fins, a hex magnetic plug, and a sight-glass boss on a polished silver rear differential cover for the Dodge Ram 9.25-inch 14-bolt axle

Perimeter flange of a polished silver rear differential cover for the AAM 9.25-inch 14-bolt Dodge Ram axle, drilled bolt holes, a magnetic plug boss, and cooling fins

Differential Cover For AAM 9.25'' 2003-2013 5.9/6.7L Dodge RAM 9.25-14 Bolt Axles| SPELAB

Name: Differential Cover For AAM 9.25'' 2003-2013 5.9/6.7L Dodge RAM 9.25-14 Bolt Axles| SPELAB
Brand: SPELAB
SKU: SPDS032500001003
Price: 329.0 USD
Availability: InStock

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Selected Variant SKU: SPDS032500001003

$329.00

~~$499.00~~ -34% $329.00

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Differential Cover For AAM 9.25'' 2003-2013 5.9/6.7L Dodge RAM 9.25-14 Bolt Axles| SPELAB

$329.00

~~$499.00~~

Product Information +

Brand: SPELAB
SKU: SPDS032500001003
Availability: Many in stock
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Differential Cover Fitment

Compatible Axle Type

✔ AAM 9.25″ Front Differential
✔ 14-Bolt Cover Design
✔ Front Axle Only

Vehicle Fitment

Dodge RAM 2500 / 3500 4WD
Model Years: 2003–2013
Engine Options:
5.9L Cummins Diesel
6.7L Cummins Diesel

Important Fitment Notes ⚠️

❌ NOT compatible with AAM 9.25″ 12-Bolt front axle
❌ NOT compatible with AAM 11.5″ / 11.8″ rear axle
❌ NOT compatible with Dana axle series
⚠️ Some 2013 models may use 12-bolt front differentials
👉 Please count the bolts on your differential cover before purchasing

AAM 9.25 14-Bolt Front Differential Cover for 2003–2013 Dodge RAM 2500/3500 4WD

Upgrade your Dodge RAM front differential with the SPELAB Heavy-Duty Differential Cover for AAM 9.25″ 14-Bolt Axles, engineered for strength, protection, and reliability in demanding driving conditions.

Designed specifically for 2003–2013 Dodge RAM 2500 & 3500 4WD trucks, this differential cover delivers enhanced durability and improved sealing compared to the factory stamped steel cover.

Key Features

Heavy-Duty Construction
Built from high-strength material to resist impacts, deformation, and off-road hazards.
Precision Machined Fitment
Designed exclusively for AAM 9.25″ 14-bolt front axles to ensure a proper seal and hassle-free installation.
Improved Protection
Helps safeguard internal differential components from debris, rocks, and fluid leaks.
Leak-Resistant Design
Reinforced flange surface promotes better gasket contact and long-term oil sealing.

Innovative points

1. The external heat sink design increases the contact area between the differential cover and the surrounding air, enhancing heat dissipation performance.

2. The internal diversion groove design aligns with the direction of liquid flow in the differential gear's rotation, ensuring maximum flow rate for better lubrication.

3. The use of aluminum alloy material significantly improves cooling performance compared to the commonly used iron material. When comparing billet to cast products, billet items are often considered more durable and built for long-lasting performance.

4. An external observation mirror with a floating ball is used to monitor the oil level. Traditional observation mirrors in the market may darken over time, reducing visibility. Therefore, the floating ball allows us to monitor the oil level even if the mirror darkens.