Sierra Molded Cooling Hose 18-70925, 12 3/4 Inch, Cross-References Mercruiser 32-160211

The Sierra 18-70925 is a molded cooling system hose built for fresh water or raw water cooling systems on board marine engines. It is molded to maintain full water flow through its bend, which also makes installation straightforward since the hose is pre-shaped to route correctly without kinking. Sierra molded hoses are engineered to OEM quality standards, so fit, form, and function match what the original equipment called for.

Construction is EPDM tubing with a synthetic knit reinforcement layer, a combination chosen for resistance to heat, salt water, and the flexing that occurs during engine operation. The hose measures 12 3/4 inches and is finished in white. It carries a listed fit type of universal fit within its application category, and it cross-references directly to Mercruiser part number 32-160211, making it a straightforward replacement when that number is called for on a parts diagram or old hose.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-70925
• Product Type: Molded Cooling Hose
• Length: 12 3/4 inches
• Material: EPDM with synthetic knit reinforcement
• Color: White
• Weight: 0.2 pounds
• Fit Type: Universal Fit
• Category: Mercruiser Hoses
• UPC: 808282145910

Fitment

Cross-references to Mercruiser cooling system applications using part number 32-160211.

Replaces (OEM)

• Mercruiser 32-160211

Frequently Asked Questions

What is the Sierra 18-70925 hose used for? It is a molded cooling system hose for fresh water or raw water cooling on marine engines, molded to keep full water flow through its bend.

What length is the 18-70925 hose? The Sierra 18-70925 molded hose measures 12 3/4 inches in length.

Does the 18-70925 replace a Mercruiser part number? Yes, Sierra 18-70925 cross-references to Mercruiser part number 32-160211.

What material is the hose made from? Sierra 18-70925 is built from EPDM tubing with a synthetic knit reinforcement layer for durability under heat and flexing.

What color is the Sierra 18-70925 hose? This molded hose is white.

How much does the 18-70925 hose weigh? The Sierra 18-70925 molded hose weighs 0.2 pounds.

Is the 18-70925 hose OEM quality? Sierra designs its molded hoses, including 18-70925, to OEM quality standards so that fit, form, and function match the original part.

Will this hose fit any boat cooling system? The 18-70925 is listed as a universal fit hose within the Mercruiser hose application it cross-references, and its molded shape is designed for ease of installation in that bend location.

Is the 18-70925 hose easy to install? Yes, because it is molded to the correct bend shape rather than a straight hose that needs to be forced into position, the 18-70925 installs into its routing without kinking.

What comes in the package with 18-70925? The package contains one Sierra 18-70925 molded hose.

Is 18-70925 an aftermarket or genuine Sierra part? The 18-70925 is a genuine Sierra part, manufactured by Sierra to OEM quality standards and sold under the Sierra brand.