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Transmission Cooler

A transmission cooler is designed to keep fluids at a nominal temperature during periods of heavy use, or high heat. If yours is leaking, replace it now to prevent fluid loss and catastrophic failure.

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Cohline Transmission Cooling Line - Automatic Transmission - Inlet fr...

T#:19546

Part#: 17221707538

Ships in 2 Business Days

$ 176.47

This product was last offered at the strikethrough price on
05-11-2026

$ 161.12 USD

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$ 161.12 USD

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OIL COOLING PIPE INLET 17221707538 Manufactured by Cohline

Fits BMW Engines including:
M10,M20,M30

Transmission Oil Cooler

T#:8741205

Part#: 17217551647

Special Order: No Guaranteed ETA

Sale - Save 11% $ 109.99

This product was last offered at the strikethrough price on
05-03-2026

$ 98.22 USD

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Sale - Save 11%

$ 109.99

This product was last offered at the strikethrough price on
05-03-2026

$ 98.22 USD

Add to Wish List

The transmission oil cooler allows fluid to pass through the core, dropping the temperature of the fluid before it returns to the transmission. This prolongs fluid life and viscosity, as well as providing a cooler fluid to drop transmission temperatures which can be vital to the life of a transmission.

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