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  • Transmission Oil Cooler - 5" x 1 1/4"

Transmission Oil Cooler - 5" x 1 1/4"

Transmission Oil cooler Common size on older ski boats. If trans oil becomes milky pink after repeated flushes the cooler has a crack/leak inside typically from freeze damage.

Water Hose Size:  1 1/4"  

Oil Lines:   3/8" NPT threads, not 1/2" inverted flare

Cooler Length:  5"

Overall Length:  8 1/4"

Ski Boat Overheating and Cooling 101

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Transmission Oil Cooler - 5" x 1 1/4"

  • Product Code: MEC-0108
  • Availability: In Stock
  • $159.95


Tags: Transmission Oil Cooler - 5" x 1 1/4"