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B&Q£51.49Visit shop B&Q - Atf Automatic Transmission Fluid Multivehicle Jws3309 Aisin Warner 4X1L
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The MORRIS Multitrans MPC JWS3309 is a high-performance, fully synthetic automatic transmission fluid for automotive professionals seeking to rationalize their fluid inventory without sacrificing quality. Its key benefit is providing robust component protection across a wide temperature range, ensuring smooth gear shifts and optimal power delivery. A primary caveat is its incompatibility with Continuously Variable Transmissions (CVTs), Double Clutch Transmissions (DCTs), and applications requiring Ford Type F / G fluid. This versatile fluid offers extended drain intervals and superior wear control, making it suitable for a broad spectrum of passenger car transmissions, power steering systems, and certain hydraulic applications.
| Model Part Number | Jws3309 |
|---|---|
| Brand | Morris |
JWS 3309 is an OEM specification primarily for Aisin Warner automatic transmissions, widely adopted by manufacturers like Toyota (for T-IV fluid), Volvo, and others. MORRIS Multitrans MPC meets this specification.
No, this fluid is NOT compatible with Continuously Variable Transmissions (CVTs) or Double Clutch Transmissions (DCTs). Always use the fluid specifically recommended for these transmission types.
The service interval depends on the vehicle manufacturer's recommendations and operating conditions. Due to its extended drain capability, it can often last longer than conventional fluids, but always refer to your vehicle's service manual.
Fully synthetic fluids offer superior lubrication, better thermal stability, enhanced resistance to oxidation and breakdown, and improved performance at extreme temperatures compared to conventional mineral-based fluids.
It is generally not recommended to mix different types of automatic transmission fluids, even if they share some specifications. Mixing can compromise performance and potentially damage the transmission. It's best to perform a full fluid exchange if switching brands or types.
It meets several Mercedes-Benz specifications including MB 236.1/2/3/5/6/7/9/11/81 and MB 236.10 (NAG-1 / Shell 3403), and is also suitable for applications requiring MB 236.12/17.
The primary advantage is inventory rationalization. Instead of stocking multiple specialized OEM fluids, you can use this one fluid for a wide range of vehicles that fall within its specified performance levels, saving space and reducing the risk of errors.
Ensure the correct fluid type and quantity have been used. Verify compatibility with the specific transmission model. If the issue persists, consult a professional mechanic as internal transmission problems may exist.
Check all seals, gaskets, and drain/fill plugs for proper tightness. If leaks continue, the seals may need replacement.
While the fluid offers excellent thermal stability, persistent overheating could indicate a clogged cooler, low fluid level, or internal transmission issues. Inspect the cooling system and transmission for blockages or damage.
Unusual noises can stem from low fluid levels, incorrect fluid viscosity, or internal component wear. Check the fluid level and condition. If the fluid is clean and at the correct level, internal inspection may be required.
Setup: This product is a direct replacement for the specified transmission fluid. Ensure the vehicle is parked on a level surface, and the engine is cool before proceeding. Follow the vehicle manufacturer's procedure for draining and refilling the transmission.
Compatibility: The MORRIS Multitrans MPC JWS 3309 is suitable for a wide range of transmissions, power steering systems, and hydraulic applications requiring a fluid with specific performance levels. It meets or exceeds numerous OEM specifications, including General Motors DEXRON IID, IIIG, IIIH; Ford MERCON V, FNR5; Chrysler ATF +3, ATF +4; Honda ATF Z-1; Hyundai/Kia SP-II, SP-III, JWS 3314 /3317; JASA 1A; JWS 3309 (Aisin Warner); Toyota T, T-II, T-III, T-IV (JWS 3309); VW TL 52162; BMW LA 2634, LT 71141; and Mercedes Benz MB 236.1/2/3/5/6/7/9/11/81, MB 236.10. Crucially, it must NOT be used in Continuously Variable Transmissions (CVTs), Double Clutch Transmissions (DCTs), or applications requiring Ford Type F / G fluid. Always consult your vehicle's owner's manual or a qualified technician to confirm the correct fluid specification.
Care: Store in a clean, dry place away from direct sunlight and extreme temperatures. Keep the container tightly sealed when not in use. Dispose of used fluid responsibly according to local regulations.
