Crankshaft Rear Oil Seal Seat 11381-31030 for Toyota 1GR-FE 2GR-FE Engines | LongTopAuto

This 100% Genuine New Crankshaft Rear Oil Seal Seat (11381-31030) is engineered to provide a precise housing for the rear main oil seal, ensuring optimal sealing performance between the engine block and the transmission. Manufactured to strict OEM specifications, this component prevents oil leakage at the rear of the crankshaft, maintaining internal engine pressure and protecting the clutch or torque converter from contamination. Its robust construction ensures long-term thermal stability and structural integrity under high-load operating conditions.

Technical Specifications

• OE Number: 11381-31030
• Interchange Numbers: 11381-31031, 11381-31032
• Material: High-Grade Aluminum Alloy
• Quality: 100% Genuine New OEM
• Application: Engine Block Rear Main Seal Housing

Detailed Fitment

• Model: Toyota Land Cruiser Prado | Years: 2002-2009 | Details: Chassis GRJ120 [Engine 1GR-FE]
• Model: Toyota FJ Cruiser | Years: 2006-2014 | Details: Chassis GSJ15 [Engine 1GR-FE]
• Model: Toyota Highlander | Years: 2007-2013 | Details: Chassis GSU40/GSU45 [Engine 2GR-FE]
• Model: Toyota Camry | Years: 2006-2011 | Details: Chassis GSV40 [Engine 2GR-FE]

Dynamic Category Benefits

• Category: Engine Sealing Components

Highlights

• Precision-machined surface for perfect seal seating
• Corrosion-resistant alloy for extended service life
• Maintains factory-specified oil pressure tolerances
• Direct-fit design ensures simplified installation

Disclaimer

Notice: Fitment may vary. Please verify your VIN (Vehicle Identification Number) with us before purchasing to ensure 100% fitment.