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36 865448A01 Trim Pump Reservoir Oil Cap for MerCruiser

36 865448A01 Trim Pump Reservoir Oil Cap for MerCruiser

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$22.99
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This Trim Pump Reservoir Oil Cap is a replacement oil cap for MerCruiser sterndrive and inboard engines, matching OEM Part# 36-865448A01.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

This MerCruiser trim pump reservoir oil cap seals the hydraulic fluid reservoir on your boat���s trim pump system. It prevents leaks and contamination, ensuring consistent trim and tilt operation. Designed for boat owners and marine mechanics, this cap is a direct OEM replacement part.

Key Features & Performance

  • Direct replacement for OEM part number 36-865448A01
  • Prevents fluid leaks and keeps contaminants out of the reservoir
  • Durable construction withstands marine environments
  • Easy installation���no special tools required
  • Ensures reliable trim pump operation

Fitment & Compatibility

  • Compatible with MerCruiser sterndrive and inboard engines (Alpha, Bravo, etc.)
  • Replaces original trim pump reservoir oil caps on many MerCruiser models

Common Uses

  • Replacing a worn or broken oil cap on boat trim pump reservoirs
  • Servicing MerCruiser sterndrive trim systems
  • Maintaining hydraulic fluid levels in marine applications

Technical Specifications

  • Part Number(s): 36-865448A01
  • Product Type: Trim Pump Reservoir Oil Cap
  • Material: Plastic with sealing gasket

Frequently Asked Questions

Q: Will this cap fit my 1998 MerCruiser 5.7L Alpha One? A: Yes, this cap fits most MerCruiser sterndrive trim pump reservoirs, including the Alpha One series.

Q: Does the cap come with a new gasket? A: Yes, the cap includes an integrated sealing gasket for a leak���proof fit.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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