Sierra 18-6777 Tilt/Trim Motor, Replaces Mercury Marine 830250T3 832021A1 832021A2

The Sierra 18-6777 Tilt/Trim Motor is a replacement power trim motor built to meet or exceed original equipment quality for the outboard's tilt and trim system. This motor drives the hydraulic pump that raises and lowers the outboard, and it is designed as a direct equivalent to the original Mercury Marine unit it replaces. Sierra manufactures its trim motors to OEM specifications so that fit, output, and durability match what the original motor delivered, giving boat owners a reliable way to restore trim function without sourcing a used or discontinued part.

This is a fit-specific component, so buyers should confirm the part number against their existing tilt/trim motor or cross-reference number before ordering. The Sierra 18-6777 is cataloged as an equivalent to several Mercury Marine part numbers, making it a straightforward replacement for boats originally equipped with those units.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-6777
• Product Type: Tilt/Trim Motor
• Weight: 4.65 pounds
• Number of Items: 1
• UPC: 808282244606
• Compatible Make: Mercury Marine
• OEM Cross Reference: 830250T3, 832021A1, 832021A2

Fitment

Fits applications originally equipped with Mercury Marine tilt/trim motors bearing part numbers 830250T3, 832021A1, or 832021A2. Verify against your existing motor's part number before ordering.

Replaces (OEM)

Mercury Marine 830250T3, 832021A1, 832021A2.

Frequently Asked Questions

What does the Sierra 18-6777 Tilt/Trim Motor fit? The Sierra 18-6777 is an equivalent replacement for Mercury Marine tilt/trim motors with part numbers 830250T3, 832021A1, and 832021A2, so it fits applications originally equipped with one of those Mercury Marine motors.

Is the Sierra 18-6777 an OEM part or an aftermarket replacement? It is an aftermarket replacement manufactured by Sierra to meet or exceed original equipment quality, built as a direct equivalent to the Mercury Marine tilt/trim motors it replaces.

Which Mercury Marine part numbers does the 18-6777 replace? Sierra part 18-6777 replaces Mercury Marine 830250T3, 832021A1, and 832021A2.

How much does the Sierra 18-6777 Tilt/Trim Motor weigh? The Sierra 18-6777 Tilt/Trim Motor weighs 4.65 pounds.

How many motors are included when I order the 18-6777? One Sierra 18-6777 Tilt/Trim Motor is included per order; it is priced and sold per piece.

Will the 18-6777 work if my old motor has a different part number? Only if that number matches one of the equivalents Sierra 18-6777 replaces: Mercury Marine 830250T3, 832021A1, or 832021A2. Since this is a fit-specific part, check your existing motor's part number before ordering.

What is the UPC for the Sierra 18-6777 Tilt/Trim Motor? The UPC for the Sierra 18-6777 Tilt/Trim Motor is 808282244606.

Does the Sierra 18-6777 come with a warranty? Yes, the Sierra 18-6777 Tilt/Trim Motor is covered by a limited warranty.

What function does the 18-6777 tilt/trim motor perform? It powers the hydraulic pump that raises and lowers the outboard, driving the tilt and trim system on applications built for Mercury Marine motors 830250T3, 832021A1, or 832021A2.

Is installation of the Sierra 18-6777 straightforward? The 18-6777 is designed as a direct replacement for the Mercury Marine motors it is equivalent to, so it mounts in place of the original tilt/trim motor it replaces.