Subaru OEM Rear Transimission Case Gasket Many Early Subaru Models | Genuine OEM Fitment | Transmission Gasket
Overview
The Subaru OEM Rear Transmission Case Gasket is a critical sealing component designed for the rear transmission case on many early Subaru models. This gasket ensures a reliable seal between the automatic extension and transfer housing, preventing fluid leaks that can lead to transmission damage or performance issues. It is an essential replacement part for Subaru owners maintaining the integrity and longevity of their drivetrain.
Manufactured to Subaru's exacting OEM standards, this gasket supersedes the older part number 31337AA190, providing a direct fit and consistent quality. Genuine Subaru OEM parts are engineered with precise materials and dimensions to match factory specifications, ensuring optimal sealing performance and durability. This gasket is crafted to withstand the unique demands of Subaru's AWD transmission systems across multiple platforms.
For Subaru enthusiasts and daily drivers alike, maintaining a proper seal in the transmission case is vital for smooth operation and reliability. This gasket supports the longevity of your transmission by preventing leaks that could compromise fluid levels and cause costly repairs. Compatible with a broad range of Subaru models including WRX, Outback, Legacy, Impreza, Forester, and Baja, it is a practical and necessary component for early Subaru drivetrain maintenance.
Features & Specifications
This Subaru OEM Rear Transmission Case Gasket is engineered for early Subaru platforms including WRX, Outback, Legacy, Impreza, Forester, and Baja. Constructed from high-quality gasket material, it delivers a precise seal for the automatic extension and transfer housing, ensuring leak-free transmission operation for Subaru enthusiasts seeking reliable drivetrain maintenance.
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Brand: Subaru OEM
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Product: Rear Transmission Case Gasket
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Part Number: 31337AA191
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Fitment: 02-08 WRX / 99-10 Outback / 99-10 Legacy / 99-10 Impreza / 99-13 Forester / 03-06 Baja
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Material: OEM-grade gasket material
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Finish: Standard gasket surface
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Construction: Molded for precise fitment
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Origin: Genuine Subaru OEM
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Replaced Part Number: Supersedes 31337AA190
Key Benefits
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Fitment: Direct OEM replacement ensures perfect fit on specified Subaru models
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Durability: Engineered to withstand transmission fluid exposure and temperature variations
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Reliability: Prevents fluid leaks that can cause transmission damage or performance loss
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Maintenance: Essential for transmission service and rebuilds to maintain factory sealing integrity
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OEM Quality: Manufactured to Subaru's strict standards for consistent performance
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Compatibility: Covers a wide range of early Subaru platforms, simplifying parts sourcing
What's Included
- 1× Subaru OEM Rear Transmission Case Gasket (Part Number 31337AA191)
Installation & Compatibility
Installation of the Subaru OEM Rear Transmission Case Gasket is generally straightforward for those with moderate mechanical experience, especially during transmission service or rebuilds. Proper cleaning of mating surfaces and careful gasket placement are essential to ensure a leak-free seal. No special tools beyond standard transmission service equipment are typically required. This gasket is a direct fit replacement for the specified Subaru models and years, making it a reliable choice for maintaining OEM sealing performance.
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Professional Installation: Recommended for transmission service or rebuilds
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and model before purchase
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