Description
Product Overview
The Mazda Output Shaft Seal F003-27-238C is a genuine OEM component designed to meet the exacting standards of Mazda automatic transmissions. Constructed from high‑grade synthetic rubber, the seal offers superior resistance to heat, pressure, and chemical exposure, ensuring a long service life. With dimensions of 6 x 4 x 4 inches and a lightweight of just 0.479 ounces, it fits seamlessly into the transaxle housing, providing a tight, leak‑free seal around the output shaft. The part number matches both the manufacturer and OEM listings, guaranteeing compatibility with all Mazda models that specify F003-27-238C.
Usage
This seal is intended for use during routine transmission maintenance, overhaul, or when addressing fluid leaks around the output shaft. It is suitable for both professional mechanics and experienced DIY enthusiasts. Installation requires standard tools and can be performed on a vehicle lift or in a well‑ventilated garage. The seal performs best when the surrounding housing is clean and free of debris, ensuring optimal contact and sealing performance. 
Why Choose Us
Choosing the genuine Mazda output shaft seal means you receive a component that matches the original equipment in material quality, dimensions, and performance. Our parts undergo rigorous quality control, including dimensional verification and material testing, to ensure they meet Mazda’s specifications. Unlike aftermarket alternatives, this seal offers proven durability, reducing the risk of premature failure and costly repairs. Additionally, we provide a clear return policy and responsive customer support for any fitment questions.
Key Features
- Exact OEM fit for Mazda models requiring part F003-27-238C
- High‑grade synthetic rubber resists heat, pressure, and fluid degradation
- Lightweight design simplifies handling and installation
- Engineered to prevent transmission fluid leaks and maintain pressure
- Backed by Mazda’s quality standards and thorough testing
FAQ
Is this seal compatible with all Mazda automatic transmissions?
The seal is compatible with any Mazda vehicle that lists F003-27-238C as the OEM part number. Verify your vehicle’s service manual to confirm the part number before purchase.
Can I install the seal myself?
Yes, the seal can be installed with basic hand tools and a seal installer kit. Ensure the housing is clean and the shaft is free of damage before installation for best results.
What symptoms indicate a failing output shaft seal?
Common signs include transmission fluid leaks around the rear of the transmission, low fluid levels, and unusual noises from the output shaft area during operation.
How does this seal differ from aftermarket options?
Genuine Mazda seals are manufactured to exact OEM specifications, offering superior material quality and fit. Aftermarket seals may vary in composition and dimensions, potentially leading to premature wear or leaks.
What is the warranty on this part?
We provide a 12‑month limited warranty covering defects in material and workmanship. Contact our support team with your purchase details for assistance.


















































































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