Recmar MerCruiser Power Steering V-Belt 52in 57-34359 57-37619Q

Recmar MerCruiser Power Steering V-Belt 52in 57-34359 57-37619Q

REC57-34359

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • Low stock - 3 items left
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.

Regular price£22.50
/
Tax included.

MerCruiser Power Steering V-Belt

52-inch belt for specified V6/V8 applications

Recmar replacement V-belt for the power-steering drive on specified MerCruiser V6 and V8 engines equipped with the 5½-inch water-pump pulley arrangement. It is not a Bombardier belt.

FITMENT CHECK: Engine displacement alone is insufficient. Confirm the engine serial range, 5½-inch water-pump pulley, power-steering configuration and original 57-34359 / 57-37619Q reference.

Key Features

  • Power-steering V-belt for specified MerCruiser applications
  • 52-inch length specification
  • Used with the documented 5½-inch water-pump pulley layout
  • Cross-references 57-34359 and 57-37619Q
  • Aftermarket replacement belt; one supplied

Technical Specs

Part type Power-steering V-belt
Length 52 in / approx. 1320.8 mm
Pulley configuration 5½-inch water-pump pulley
MerCruiser references 57-34359 / 57-37619Q
Recmar SKU REC57-34359
Quantity 1 belt

Compatibility / Fitment Guide

Documented MerCruiser application ranges:

4.3L V6 1985–1992 guide; engine serial 0A331455 through 0D714106, with power steering and the matching pulley layout.
5.0L / 5.7L V8 1983–1995 guide; engine serial 6218462 through 0F600999, with power steering and the matching pulley layout.
Required hardware 5½-inch water-pump pulley arrangement specified for this belt.
Not for Serpentine-belt engines, engines without power steering, different pulley diameters or serial ranges specifying another belt.

Serial numbers and installed pulleys are decisive because accessories and pulley diameters can change belt length within the same displacement.

Part Number Cross Reference

MerCruiser original reference 57-34359
MerCruiser service reference 57-37619Q
Recmar / 4Boats SKU REC57-34359

Cross references identify the intended application and do not imply original-manufacturer packaging.

Frequently Asked Questions

Is this a Bombardier belt?
No. It is an aftermarket MerCruiser power-steering V-belt application.

Does it fit every 4.3L MerCruiser?
No. Check the listed serial range, power-steering system and 5½-inch water-pump pulley.

Is it a serpentine belt?
No. It is a conventional V-belt.

What is supplied?
One 52-inch belt.

Should pulley diameter be measured?
Yes, especially if the engine has been repowered or accessories have been replaced.

Confirm engine serial, pulley diameter and original belt reference before purchase.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.


Recently viewed

Why choose us

Quality marine parts and boat equipment from 4Boats UK

QUALITY MARINE PARTS

We source dependable marine products from established suppliers and continually refine our range using customer feedback.

Untitled_1080_x_1080_px_2 - 4Boats

TRUSTED SUPPLIERS

We work with trusted marine suppliers and distribution partners to provide reliable parts, equipment and fulfilment.

Simple_Image_Play_Built_into_Routine_Cosmetics_TikTok_In-Feed_Ad_1080_x_1080_px_10 - 4Boats

PERSONAL SERVICE

Every order is checked by the 4Boats team. Contact us before ordering if you need help with part numbers, compatibility or availability.