1037978 Mercury MerCruiser Screw Trim sender | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Screw Trim Sender - Part Number: 10-37978

Genuine Quicksilver stainless steel screw used to secure the trim sender and trim limit switch to compatible Mercury MerCruiser gimbal housings. This OEM screw provides the correct thread, length and corrosion resistance required for trim sender mounting in marine sterndrive applications.

⚙️ Key Features

• Genuine Mercury/Quicksilver OEM screw

• Trim sender and trim limit switch mounting screw

• Stainless steel construction for marine corrosion resistance

• #10-32 thread with .750 inch length

• Correct replacement hardware for compatible MerCruiser gimbal housings

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• No available supersession chain

OEM / Related Numbers:

• 10-37978

• 1037978

• 37978

• MER10-37978

• 710-10-37978

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Mercury MerCruiser trim sender and trim limit switch mounting

• MerCruiser gimbal housing hardware

Typically suits:

• Engine models:

• MerCruiser R/MR gimbal housing

• MerCruiser Alpha One gimbal housing

• MerCruiser Alpha One Gen II gimbal housing

• MerCruiser Bravo One gimbal housing

• MerCruiser Bravo Two gimbal housing

• MerCruiser Bravo Three gimbal housing

• HP Range: Not applicable - trim sender / gimbal housing mounting hardware

• Engine Type: Mercury MerCruiser sterndrive trim sender hardware

• Year Range: Approximately 1978 onwards, depending on drive model and serial number

🔌 Function

This screw holds the trim sender or trim limit switch in the correct position on the gimbal housing so the trim system can monitor and limit drive angle correctly.

Common signs of failure:

• Missing trim sender mounting screw

• Loose trim sender or trim limit switch

• Inconsistent trim gauge reading from sender movement

• Corroded or damaged screw head

• Stripped thread during sender replacement

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging