InMotion WS224215 Manual Transmission Extension Housing Seal

Manual Transmission Seal for Nissan Applications

InMotion WS224215 is a manual transmission extension housing seal built with polyacrylate sealing material for a precise fit and dependable sealing performance. It helps keep contaminants out and fluid in, supporting the internal components of the transmission in Nissan Frontier, Xterra, Pathfinder, 300ZX, Pickup, and D21 applications.

Use this seal when servicing a Nissan manual transmission extension housing that requires a 1.653 in inside diameter and a 2.282 in housing bore. The WS224215 is engineered for accurate dimensions and consistent contact at the shaft surface.

Key Features

• Part number WS224215
• Manual transmission extension housing seal
• Polyacrylate sealing material for durable sealing performance
• Inside diameter: 1.653 in
• Outside diameter: 2.294 in
• Thickness: 0.315 in
• Housing bore: 2.283 in
• Shaft diameter: 1.653 in

Detailed Description

This InMotion seal is designed for Nissan manual transmission service where a secure barrier is needed at the extension housing. Its polyacrylate construction supports resistance to contamination and moisture intrusion while maintaining a tight seal around the shaft interface. The WS224215 is a direct-fit service part for select Nissan Frontier, Xterra, Pathfinder, 300ZX, Pickup, and D21 models with the specified Aichi transmission applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Transmission fluid seepage at the extension housing
• Contamination entering the manual transmission assembly
• Wear-related sealing loss at the shaft interface
• Moisture intrusion around the housing bore
• Service issues on Nissan manual transmission seal replacement jobs

Installation Notes and Tips

• Confirm the transmission type before installation; fitment includes Aichi R30A and Aichi R31A applications.
• Inspect the shaft surface and housing bore for scoring, corrosion, or debris before installing WS224215.
• Clean the sealing surfaces thoroughly to support proper seal contact.
• Verify dimensions against the original seal: 1.653 in inside diameter, 2.294 in outside diameter, and 0.315 in thickness.
• Use the vehicle-specific fitment data for Nissan Frontier, Xterra, Pathfinder, 300ZX, Pickup, and D21 applications.

Quality Assurance

InMotion manufactures this seal with precision-focused dimensions and high-quality materials to support reliable transmission sealing in service applications.