Sierra 18-2114 Power Trim Hose, Starboard, Replaces Mercury Marine 32-99902-1 & 32-864960, Fits MCM 120-260, Bravo, Alpha One

The Sierra 18-2114 is a starboard-side power trim hose assembly built to connect to the bottom of the power trim cylinder on applicable MerCruiser drives, matching the original trim cylinder casting number 14034-1. It is a direct equivalent to Mercury Marine OEM numbers 32-99902-1 and 32-864960, giving boat owners a reliable replacement when the original hose corrodes, cracks, or leaks trim fluid.

Constructed of metal with a white finish, the assembly consists of a metal tube measuring 11 1/2 inches paired with a 14 inch hose section and a 1/8 inch fitting, sized to route trim fluid from the pump to the trim cylinder without modification. This hose is designed for the starboard side only; a separate Sierra part number covers the port side, so boaters should confirm which side needs replacement before ordering.

This power trim hose fits MerCruiser MCM 120-260 and Bravo drive applications, as well as R, MR, Alpha One, and Alpha One Gen II sterndrives. Replacing a worn or damaged trim hose restores proper hydraulic flow to the trim cylinder, helping maintain consistent trim and tilt response.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-2114
• Side: Starboard
• Casting Number: 14034-1
• Fitting Size: 1/8 inch
• Hose Length: 14 inches
• Metal Tube Length: 11 1/2 inches
• Material: Metal
• Color: White
• Weight: 0.11 pounds
• UPC: 030999310378

Fitment

• MerCruiser MCM 120-260
• Bravo drives
• Alpha One drives
• Alpha One Gen II drives
• R and MR drives

Replaces (OEM)

• 32-99902-1
• 32-864960

Frequently Asked Questions

What does the Sierra 18-2114 power trim hose fit? It fits MerCruiser MCM 120-260 and Bravo drive applications, as well as R, MR, Alpha One, and Alpha One Gen II sterndrives.

Is the 18-2114 hose for the port or starboard side? The Sierra 18-2114 is the starboard-side power trim hose. The port-side equivalent is a different Sierra part number, so confirm which side needs replacement before ordering.

What OEM part numbers does 18-2114 replace? It replaces Mercury Marine 32-99902-1 and 32-864960.

How long is the hose and metal tube on 18-2114? The hose section measures 14 inches and the metal tube measures 11 1/2 inches, with a 1/8 inch fitting size.

What material is the 18-2114 power trim hose made from? It is made of metal with a white finish.

How much does the Sierra 18-2114 weigh? It weighs 0.11 pounds.

Where does this hose connect on the trim system? The 18-2114 connects to the bottom of the trim cylinder, matching original casting number 14034-1.

Is the 18-2114 a genuine Sierra part or an aftermarket equivalent? It is a Sierra-branded replacement part manufactured as a direct equivalent to Mercury Marine 32-99902-1 and 32-864960, matching the original casting and dimensions.

What is included when ordering part 18-2114? One complete power trim hose assembly (metal tube with attached hose), listed under UPC 030999310378.

What is the difference between Sierra 18-2114 and 18-2115? 18-2114 is the starboard-side power trim hose while 18-2115 is the port-side version; they are separate SKUs, so order the correct one for the side being replaced.

Does the 18-2114 hose fit Bravo drives? Yes, the 18-2114 power trim hose fits Bravo drive applications along with MCM 120-260, Alpha One, Alpha One Gen II, R, and MR drives.

What casting number does the 18-2114 hose match? It matches trim cylinder casting number 14034-1.