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Sierra 18-70945 Molded Cooling Hose Thermostat Housing to Port Manifold

Manufacturer

Picture for manufacturer Sierra

Part Number

18-70945
11 reviews
Sale Price

$41.52

2 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-70945 Molded Hose is a precision-formed marine cooling system hose designed to route coolant from the thermostat housing to the port exhaust manifold on stern drive engines equipped with two-piece exhaust manifolds. Built to meet or exceed original equipment specifications, this hose delivers reliable sealing and long-lasting performance in demanding marine environments.

Key Features:

  • Connects thermostat housing to port manifold on 2-piece exhaust manifold configurations
  • Pre-molded shape ensures proper fit and eliminates kinking
  • Engineered to meet or exceed OEM quality standards
  • Sold individually — one molded hose per package
  • Direct replacement for Mercruiser OEM part number 32-862139
  • Interchangeable with Mallory 9-44067

Cross-Reference Part Numbers:

  • Replaces Mercruiser Stern Drive: 32-862139
  • Interchangeable with Mallory: 9-44067

Sierra International is the market leader in aftermarket marine engine parts, supplying OEM engine manufacturers and boat builders with quality components every day. The 18-70945 is part of Sierra's extensive molded hose line, available in a variety of sizes and configurations to cover the most common marine watercraft cooling connections.

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You guys beat all local auto part dealers in this area by far! I'm going to continue business with this company for a long time. Thank you very much for the savings!

service was ok

called to ask about fitment. first operator hung up on me after waiting 10 min on hold. called back and hector was able to help me with my order.

Hassle free ordering!

Happy with the purchase! The lowest price and fast shipment.

Always been happy with products and price.

Very nice website!

Easy check out, products came super fast.

great and easy...

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