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Mr. Cool Marine Transmission / Gear Cooler - Sen-Dure 9660-1-7 Replacement
Mr. Cool® Marine replacement for the Sen-Dure 9660-1-7 transmission / gear cooler. Cast seawater end cap, OEM-equivalent hard coat finish, extra zinc, ground stud and drain. Guaranteed for fit and function with a 2-year pleasure-use warranty. Not an OEM part.
Reference: MRCSendure9660-1-7
$427.47
Available for local pickup at our Miami or Fort Lauderdale location
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Mr. Cool® Marine Transmission / Gear Cooler — Sen-Dure 9660-1-7 Replacement
A drop-in replacement for the Sen-Dure 9660-1-7 transmission / gear cooler, built with OEM-equivalent baffling and materials so it cools your transmission the way the original did. Guaranteed for fit and function and backed by a 2-year pleasure-use warranty under Mr. Cool’s terms and conditions.
Features
- Cast seawater end cap — a more stable connection than the stamped caps used on many aftermarket coolers, and more resistant to electrolysis and corrosion
- Easier access to the zincs at service time
- Additional zinc included, so one can optionally be used with a dripless shaft
- Ground stud and drain fitted
- OEM-equivalent hard coat finish, colour matched to the original, for better resistance to surface corrosion and scratching
- 2-year pleasure-use warranty
Dimensions and connections
- Overall length: 14"
- Shell diameter: Ø3"
- Seawater connections: Ø1-3/4" hose
- Oil ports: 1/2" NPT
- Two zinc anodes, ground stud and drain plug
Interchangeable part numbers
- Cummins® 3912146 and 3912146CN
- Sen-Dure 9660-1-7
- Caterpillar® 113-1113
- Caterpillar® 164-5583
Common engine and transmission fitment
- Cummins® 6CTA 8.3 — 400 / 420 / 430 / 450 Diamond (SWAC)
- Cummins® 6CTA 8.3 480CE
- ZF transmissions: ZF220A, ZF260, ZF280
This is not an Original Equipment Manufacturer (OEM) part. Cummins®, Caterpillar®, Sen-Dure and ZF are trademarks of their respective owners; part numbers are listed for fitment identification only.