Crankshaft Rear Oil Seal Housing 11381-50021 for Toyota Lexus 4.6L 5.7L V8 | LongTopAuto

This 100% Genuine New Crankshaft Rear Oil Seal Housing is engineered to maintain the structural integrity of your engine's rear main seal assembly. Designed for precise fitment on Toyota and Lexus V8 platforms, this housing prevents oil seepage between the engine block and the transmission. Manufactured to strict OEM tolerances, it ensures a perfect seal, protecting your drivetrain from contamination and fluid loss. This is a direct replacement component essential for engine rebuilds or addressing persistent rear main oil leaks.

Technical Specifications

• OE Number: 11381-50021
• Interchange Numbers: 11381-50020
• Material: High-Grade Aluminum Alloy
• Quality: 100% Genuine New OEM
• Engine Compatibility: 1UR-FE, 3UR-FE, 2UR-GSE

Detailed Fitment

• Model: Toyota Tundra | Years: 2007-2021 | Details: Chassis USK50/51/52/55/56/57 [3UR-FE]
• Model: Toyota Sequoia | Years: 2008-2022 | Details: Chassis UCK60/65 [3UR-FE]
• Model: Lexus LS460 | Years: 2007-2017 | Details: Chassis USF40/41/45/46 [1UR-FE]
• Model: Lexus LX570 | Years: 2008-2021 | Details: Chassis URJ201 [3UR-FE]

Dynamic Category Benefits

• Category: Engine Gaskets & Seals

Highlights

• Maintains optimal oil pressure and prevents external leaks
• Precision-machined mounting surfaces for secure gasket seating
• Corrosion-resistant finish for long-term durability
• Direct OEM fitment eliminates modification requirements

Disclaimer

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