photo of jlm marine v-belt for mercruiser 3.0l 1999-2008 135-140hp models 57-862054q with blue packaging and part number 57-4852054q printed on label, ribbed inner surface
photo of jlm marine v-belt for mercruiser 3.0l 1999-2008 135-140hp models 57-862054q, black with toothed inner surface
photo of jlm marine v-belt 57-862054q for mercruiser 3.0l with black teeth on inner surface
V-belt for Mercruiser 3.0L 1999-2008 135-140hp models 57-862054q, jlm marine, black v-belt with cogs for power transmission
photo of jlm marine v-belt 966978 for mercruiser 3.0l 1999-2008 models, black ribbed with visible teeth, in blue sleeve
photo of jlm marine v-belt for mercruiser 3.0l 1999-2008 135-140hp models 57-862054q with blue packaging and part number 57-4852054q printed on label, ribbed inner surface
photo of jlm marine v-belt for mercruiser 3.0l 1999-2008 135-140hp models 57-862054q, black with toothed inner surface
photo of jlm marine v-belt 57-862054q for mercruiser 3.0l with black teeth on inner surface
V-belt for Mercruiser 3.0L 1999-2008 135-140hp models 57-862054q, jlm marine, black v-belt with cogs for power transmission
photo of jlm marine v-belt 966978 for mercruiser 3.0l 1999-2008 models, black ribbed with visible teeth, in blue sleeve

Belt for Mercury Mercruiser and Volvo Engine 862054Q

Vendor: JLM Marine
Availability: In Stock
Product Type: Belt
$16.00
$16.00
Subtotal: $16.00

Envío gratis

Envío estándar gratuito en todos los pedidos inferiores a 1 kg.

Devoluciones sin preocupaciones

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photo of jlm marine v-belt for mercruiser 3.0l 1999-2008 135-140hp models 57-862054q with blue packaging and part number 57-4852054q printed on label, ribbed inner surface

Belt for Mercury Mercruiser and Volvo Engine 862054Q

$16.00
photo of jlm marine v-belt for mercruiser 3.0l 1999-2008 135-140hp models 57-862054q with blue packaging and part number 57-4852054q printed on label, ribbed inner surface
photo of jlm marine v-belt for mercruiser 3.0l 1999-2008 135-140hp models 57-862054q, black with toothed inner surface
photo of jlm marine v-belt 57-862054q for mercruiser 3.0l with black teeth on inner surface
V-belt for Mercruiser 3.0L 1999-2008 135-140hp models 57-862054q, jlm marine, black v-belt with cogs for power transmission
photo of jlm marine v-belt 966978 for mercruiser 3.0l 1999-2008 models, black ribbed with visible teeth, in blue sleeve

Belt for Mercury Mercruiser and Volvo Engine 862054Q

$16.00
Descripción

V-Belt – Fits Mercury/Mercruiser 3.0L & 1.7L Diesel (Replaces 862054Q)

This aftermarket engine V-belt is designed for Mercury/Mercruiser 3.0L 4-stroke gasoline engines (1999 and up) and CMD 1.7L diesel engines. It functions as a direct replacement for the original OEM belt used for power steering and alternator applications, ensuring reliable performance.

This component is a direct replacement for the following OEM part numbers: Mercury/Mercruiser 862054Q, 57-862054Q, 8M2017519; Volvo Penta 958310, 966914; and Chrysler 1401622.

  • Material: Constructed from durable rubber with reinforced fibers for longevity.
  • Application: Suitable for power steering and alternator systems.
  • Included: This package contains one V-Belt.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Mercury/Mercruiser 862054Q
Mercury/Mercruiser 57-862054Q
Mercury/Mercruiser 8M2017519
Volvo Penta 958310
Volvo Penta 966914
Chrysler 1401622

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Confirm your engine model/year in the table below.

Mercury/Mercruiser

Brand Model Rated HP Stroke Years OEM Part No. Notes
Mercury/Mercruiser 3.0L GM 181 I/L4 135-140 4-Stroke 1999 and up 57-862054Q Fits engines 1A002000 THRU 1A020543, 1A020544 & Up
Mercury/Mercruiser 3.0L MPI EC 135-140 4-Stroke 2006 and up 57-862054Q Fits engines 1A072812 & Up
Mercury/Mercruiser 3.0L TKS Plus 135 4-Stroke 2005 and up 57-862054Q Fits engines 1G404114 & Up
Mercruiser CMD 1.7 MI 120 I/L4 120 4-Stroke 2003 and up 57-862054Q Diesel model, fits engines 88109041 & up
Mercruiser CMD 1.7 MS 120 I/L4 120 4-Stroke 2003 and up 57-862054Q Diesel model, fits engines 8810800 & up

Volvo Penta

Brand Model Rated HP Stroke OEM Part No. Notes
Volvo Penta Various 3.0L 130-140 4-Stroke 958310/966914 Application details limited in sources

Technical Specifications

Specification Value
Product Type V-Belt
Installation Engine Accessory Belt
Material Rubber with Reinforced Fibers
Application Power Steering/Alternator
Dimensions 39.5 inches length (1003.3 mm)
Color Black
Type V-Groove Belt
Warranty 1 Year

Package Contents

  • 1 x V-Belt (57-862054Q)

Installation Guide

  1. Safety First: Disconnect the boat's battery before beginning work to prevent accidental starts or electrical shorts.
  2. Locate the Belt System: Identify the belt, pulleys, and the belt tensioner in the engine bay.
  3. Release Tension: Use a suitable wrench or breaker bar on the tensioner pulley to release the tension on the old belt.
  4. Remove Old Belt: Carefully slide the old belt off the pulleys. Note the routing path.
  5. Install New Belt: Route the new V-belt around the pulleys, following the diagram in your engine manual or the path of the old belt.
  6. Apply Tension: Slowly release the tensioner to apply the correct tension to the new belt. Ensure it is seated properly in all pulley grooves.
  7. Final Check: Reconnect the battery. Start the engine and listen for any unusual noises. Check that the belt is running smoothly.

Troubleshooting & FAQ

How do I know if this belt fits my Mercruiser 3.0L engine?
This belt fits Mercruiser 3.0L engines from 1999 and up. To be certain, please check the serial number ranges provided in the "Compatible Engine Models" table or cross-reference your existing belt's part number with the numbers listed (e.g., 862054Q, 57-862054Q).

What are the signs that my V-belt needs replacing?
Common signs of a failing V-belt include visible cracks, fraying, or glazing on the belt surface. You might also hear squealing noises from the engine bay, especially on startup or when turning the steering wheel, indicating the belt is slipping.

Is this a genuine Mercruiser OEM belt?
This is a high-quality aftermarket belt designed to meet or exceed OEM specifications. It replaces OEM part number 862054Q but is not an original Mercury/Mercruiser component.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
Envío

Podemos enviar a prácticamente cualquier dirección del mundo con envío gratuito disponible para la mayoría de las regiones.

Para nuestros clientes típicos de EE. UU. y Canadá , nuestros plazos de envío son los siguientes:

  • Amazon FBA : los pedidos se entregarán dentro de 1-5 días hábiles después de realizar el pedido (durante ciertos períodos especiales como promociones importantes, Navidad, etc., el tiempo de entrega de Amazon FBA puede verse afectado).
  • Envío al almacén de EE. UU .: los pedidos se entregarán dentro de los 7 días posteriores a la realización del pedido.
  • Envío al almacén de China : los pedidos se entregarán aproximadamente 12 días después de realizar el pedido.

Al realizar un pedido, estimaremos las fechas de envío y entrega según la disponibilidad de sus artículos y las opciones de envío que elija. Dependiendo del proveedor de envío que elija, las fechas de envío estimadas podrían aparecer en la página de presupuestos de envío.

Tenga en cuenta también que las tarifas de envío de muchos de los artículos que vendemos se basan en el peso. Puede consultar el peso de cada artículo en su página de detalles. Para reflejar las políticas de las empresas de envío que utilizamos, todos los pesos se redondearán a la libra superior.

Acerca de JLM Marine

Fundada en 2002, JLM Marine se ha consolidado como un fabricante dedicado de piezas marinas de alta calidad, con sede en China. Nuestro compromiso con la excelencia en la fabricación nos ha ganado la confianza de las principales marcas marinas a nivel mundial.

Como proveedor directo, evitamos intermediarios, lo que nos permite ofrecer precios competitivos sin comprometer la calidad. Este enfoque no solo promueve la rentabilidad, sino que también garantiza que nuestros clientes reciban el mejor valor directamente del proveedor.

Estamos entusiasmados de ampliar nuestro alcance a través de canales minoristas, llevando nuestra experiencia y compromiso con la calidad directamente a los propietarios de embarcaciones y entusiastas de todo el mundo.

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