Dana Spicer 2004101 Differential Pinion Seal is an OE-quality seal designed to prevent gear oil leaks at the pinion shaft of the differential. It seals the interface between the pinion yoke and axle housing, helping maintain proper lubrication and protect internal components from contamination.

Built to OEM specifications with durable materials for long service life, this seal is commonly replaced during differential repairs, gear changes, or when fixing pinion leaks in Dana axle applications such as Dana 44 setups, depending on configuration.

Fits select vehicles equipped with a Dana 44 (226mm) differential, including various Jeep Wrangler, Grand Cherokee, and Commander applications depending on axle configuration:

• Jeep Wrangler & Wrangler JK: 2007–2018 (with Dana Model 44 / Super 44 rear end)
• Jeep Grand Cherokee: 2007–2010
• Jeep Commander: 2007–2010Ram 1500: 2019–2024

Specifications:

• Brand: Spicer
• Axle Model: DANA 44
• Gross Weight: 0.176 LB, 0.18 LB
• Inside Diameter (IN): 1.843
• Material: Rubber
• Outside Diameter (IN): 3.167
• Series: Dana 44 (226 MM)

Specifications

• Diff Type: Dana 44
• Location: Rear
• Type: Seal

Warranty: 1 Year Limited