Pay in installments of $10.69 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
For Your Every Summer RSVP, with Code: SUMMER15
Description
Belt Tensioner – Fits Volvo Penta 4.3L, 5.0L, 5.7L, 8.1L Marine Engines (Replaces 3885250, 3587858)Belt Tensioner Fits Volvo Penta 4. 3L, 5. 0L, 5. 7L, & 8. 1L Marine Engines This aftermarket serpentine belt tensioner is engineered for a precise fit on a wide range of Volvo Penta marine engines. It maintains the correct tension on the engine's serpentine belt, ensuring that accessories like the alternator, water pump, and power steering pump operate efficiently and reliably. Designed as a direct replacement, this component matches OEM
Belt Tensioner – Fits Volvo Penta 4.3L, 5.0L, 5.7L, & 8.1L Marine Engines
This aftermarket serpentine belt tensioner is engineered for a precise fit on a wide range of Volvo Penta marine engines. It maintains the correct tension on the engine's serpentine belt, ensuring that accessories like the alternator, water pump, and power steering pump operate efficiently and reliably.
Designed as a direct replacement, this component matches OEM specifications for straightforward installation and dependable performance. It is compatible with Volvo Penta 4.3L, 5.0L, 5.7L, and 8.1L GL, Gi, GXi, and OSi models, as well as V6 and V8 series engines.
- Installation: Direct replacement for a hassle-free fit.
- Construction: Built with a durable metal housing to withstand the harsh marine environment.
- Compatibility: Replaces multiple Volvo Penta and PCM/Crusader part numbers.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Volvo Penta | 3885250 |
| Volvo Penta | 3587858 |
| Volvo Penta | 3587859 |
| Volvo Penta | 3861010 |
| PCM / Crusader | RA068001 |
Compatible Engine Models
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke |
|---|---|---|---|
| Volvo Penta | 4.3GL-G, 4.3GL-GF, 4.3GL-J, 4.3GL-JF, 4.3GL-P | 4.3L | 4-Stroke |
| Volvo Penta | 4.3Gi-200-R, 4.3Gi-G, 4.3GiI-G | 4.3L | 4-Stroke |
| Volvo Penta | 4.3GXi-225-R, 4.3GXiE-225-R, 4.3GXiE-M, 4.3GXiE-P, 4.3GXiE-Q | 4.3L | 4-Stroke |
| Volvo Penta | 4.3GXi-F, 4.3GXi-FF, 4.3GXi-G, 4.3GXi-GF, 4.3GXi-J, 4.3GXi-JF, 4.3GXi-P, 4.3GXi-Q | 4.3L | 4-Stroke |
| Volvo Penta | 4.3OSi-E, 4.3OSi-EF, 4.3OSi-F, 4.3OSi-FF, 4.3OSi-G, 4.3OSi-GF, 4.3OSi-J, 4.3OSi-JF | 4.3L | 4-Stroke |
| Volvo Penta | 5.0GL-H, 5.0GL-HF, 5.0GL-J, 5.0GL-JF | 5.0L | 4-Stroke |
| Volvo Penta | 5.0GiC-225-S, 5.0GiC-J, 5.0GiC-JF | 5.0L | 4-Stroke |
| Volvo Penta | 5.0GiCE-225-S, 5.0GiCE-J, 5.0GiCE-JF, 5.0GiCE-M, 5.0GiCE-MF | 5.0L | 4-Stroke |
| Volvo Penta | 5.0GXi-270-R, 5.0GXi-F, 5.0GXi-FF, 5.0GXi-G, 5.0GXi-GF, 5.0GXi-J, 5.0GXi-JF, 5.0GXi-N, 5.0GXi-P | 5.0L | 4-Stroke |
| Volvo Penta | 5.0GXiC-270-R, 5.0GXiC-J, 5.0GXiC-JF, 5.0GXiC-P | 5.0L | 4-Stroke |
| Volvo Penta | 5.0GXiCE-270-R, 5.0GXiCE-J, 5.0GXiCE-JF, 5.0GXiCE-M, 5.0GXiCE-MF, 5.0GXiCE-P | 5.0L | 4-Stroke |
| Volvo Penta | 5.0GXiE-270-R, 5.0GXiE-J, 5.0GXiE-JF, 5.0GXiE-K, 5.0GXiE-KF, 5.0GXiE-M, 5.0GXiE-MF, 5.0GXiE-N, 5.0GXiE-P | 5.0L | 4-Stroke |
| Volvo Penta | 5.0OSi-F, 5.0OSi-FF, 5.0OSI-G, 5.0OSI-GF, 5.0OSi-J, 5.0OSi-JF | 5.0L | 4-Stroke |
| Volvo Penta | 5.0OSiE-J, 5.0OSiE-JF | 5.0L | 4-Stroke |
| Volvo Penta | 5.7Gi-300-J, 5.7Gi-300-JF, 5.7Gi-300-P, 5.7Gi-300-R, 5.7Gi-F, 5.7Gi-FF, 5.7Gi-G, 5.7Gi-GF, 5.7GiI-F, 5.7GiI-G | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GiC-300-J, 5.7GiC-300-JF, 5.7GiC-300-P, 5.7GiC-300-R | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GiCE-300-J, 5.7GiCE-300-JF, 5.7GiCE-300-M, 5.7GiCE-300-MF, 5.7GiCE-300-P, 5.7GiCE-300-R | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GiE-300-J, 5.7GiE-300-JF, 5.7GiE-300-K, 5.7GiE-300-KF, 5.7GiE-300-P, 5.7GiE-300-R | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GXi-320-R, 5.7GXi-F, 5.7GXi-G, 5.7GXi-GF, 5.7GXi-H, 5.7GXi-HF, 5.7GXi-J, 5.7GXi-JF, 5.7GXi-N, 5.7GXi-P | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GXiC-320-R, 5.7GXiC-J, 5.7GXiC-JF, 5.7GXiC-P | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GXiCE-320-R, 5.7GXiCE-J, 5.7GXiCE-JF, 5.7GXiCE-M, 5.7GXiCE-MF, 5.7GXiCE-P | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GXiE-320-R, 5.7GXiE-J, 5.7GXiE-JF, 5.7GXiE-P | 5.7L | 4-Stroke |
| Volvo Penta | 5.7GXiI-G, 5.7GXiI-H | 5.7L | 4-Stroke |
| Volvo Penta | 5.7OSi-300-J, 5.7OSi-300-JF, 5.7OSi-E, 5.7OSi-EF, 5.7OSi-G, 5.7OSi-GF | 5.7L | 4-Stroke |
| Volvo Penta | 5.7OSiE-300-J, 5.7OSiE-300-JF | 5.7L | 4-Stroke |
| Volvo Penta | 5.7OSXi-E, 5.7OSXi-EF, 5.7OSXi-G, 5.7OSXi-GF, 5.7OSXi-J, 5.7OSXi-JF | 5.7L | 4-Stroke |
| Volvo Penta | 5.7OSXiE-J, 5.7OSXiE-JF | 5.7L | 4-Stroke |
| Volvo Penta | 8.1Gi-E, 8.1Gi-EF, 8.1Gi-F, 8.1Gi-FF, 8.1Gi-G, 8.1Gi-GF, 8.1Gi-H, 8.1Gi-HF, 8.1Gi-J, 8.1Gi-JF | 8.1L | 4-Stroke |
| Volvo Penta | 8.1GiC-400-J, 8.1GiC-400-JF, 8.1GiC-400-Q | 8.1L | 4-Stroke |
| Volvo Penta | 8.1GiCE-J, 8.1GiCE-JF, 8.1GiCE-M, 8.1GiCE-MF, 8.1GiCE-P, 8.1GiCE-Q | 8.1L | 4-Stroke |
| Volvo Penta | 8.1GiE-J, 8.1GiE-JF, 8.1GiE-K, 8.1GiE-KF, 8.1GiE-M, 8.1GiE-MF, 8.1GiE-P | 8.1L | 4-Stroke |
| Volvo Penta | 8.1GiI-E, 8.1GiI-F, 8.1GiI-G, 8.1GiI-H | 8.1L | 4-Stroke |
| Volvo Penta | 8.1GXi-D, 8.1GXi-DF, 8.1GXi-E, 8.1GXi-EF, 8.1GXi-F, 8.1GXi-FF, 8.1GXi-G, 8.1GXi-GF, 8.1GXi-J, 8.1GXi-JF | 8.1L | 4-Stroke |
| Volvo Penta | 8.1GXiE-J, 8.1GXiE-JF, 8.1GXiE-K, 8.1GXiE-KF, 8.1GXiE-P | 8.1L | 4-Stroke |
| Volvo Penta | 8.1GXiI-D, 8.1GXiI-E, 8.1GXiI-F, 8.1GXiI-G | 8.1L | 4-Stroke |
| Volvo Penta | 8.1IPSCE-JF, 8.1IPSCE-MF, 8.1IPSCE-P, 8.1IPSCE-PF, 8.1IPSCE-Q | 8.1L | 4-Stroke |
| Volvo Penta | 8.1IPSE-JF | 8.1L | 4-Stroke |
| Volvo Penta | 8.1OSi-A, 8.1OSi-AF, 8.1OSi-B, 8.1OSi-BF, 8.1OSi-C, 8.1OSi-CF, 8.1OSi-D, 8.1OSi-DF, 8.1OSi-J, 8.1OSi-JF | 8.1L | 4-Stroke |
| Volvo Penta | 8.1OSiE-J, 8.1OSiE-JF | 8.1L | 4-Stroke |
| Volvo Penta | V6-200-A, V6-225-A, V6-225-E-A | V6 | 4-Stroke |
| Volvo Penta | V8-225-C-A, V8-225-C-B, V8-225-CE-A, V8-225-CE-B | V8 | 4-Stroke |
| Volvo Penta | V8-270-A, V8-270-B, V8-270-C-A, V8-270-C-B, V8-270-CE-A, V8-270-E-A, V8-270-E-B | V8 | 4-Stroke |
| Volvo Penta | V8-300-A, V8-300-B, V8-300-C-A, V8-300-C-B, V8-300-CE-A, V8-300-CE-B, V8-300-E-A, V8-300-E-B | V8 | 4-Stroke |
| Volvo Penta | V8-320-A, V8-320-B, V8-320-C-A, V8-320-C-B, V8-320-CE-A, V8-320-CE-B, V8-320-E-A, V8-320-E-B | V8 | 4-Stroke |
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Serpentine Belt Tensioner |
| Installation | Direct OEM replacement |
| Housing Material | Metal |
| Weight | 0.77 kg (1.69 lbs) |
| Warranty | 1 Year |
Package Contents
- 1 x Belt Tensioner (3885250)
Explosion Diagram
Installation Guide
- Safety First: Ensure the engine is off and cool, then disconnect the battery's negative terminal.
- Locate Tensioner: Identify the serpentine belt tensioner on the front of the engine.
- Release Tension: Use a wrench or serpentine belt tool on the tensioner's designated bolt or square slot to rotate it against spring pressure, loosening the belt.
- Remove Belt: While holding the tensioner, carefully slip the serpentine belt off the tensioner pulley.
- Remove Old Tensioner: Unbolt and remove the old tensioner assembly from the engine block. Note the position of any locating dowels.
- Install New Tensioner: Position the new tensioner, ensuring it is properly seated, and install the mounting bolts.
- Torque Bolts: Tighten the mounting bolts to the manufacturer's recommended torque specifications.
- Reinstall Belt: Route the serpentine belt around all pulleys according to the engine's belt diagram.
- Apply Tension: Rotate the new tensioner again to create enough slack to slide the belt fully onto the last pulley. Slowly release the tensioner to tighten the belt.
- Final Check: Reconnect the battery. Start the engine and listen for any unusual noises, and visually confirm the belt is tracking correctly on all pulleys.
Troubleshooting & FAQ
How do I know if my belt tensioner is failing?
Common signs include a persistent squealing, chirping, or rattling noise from the engine bay, especially on startup or during acceleration. You might also notice premature or uneven wear on the serpentine belt, or flickering lights and other issues with belt-driven accessories.
Will this fit my specific Volvo Penta 5.7GXi-H engine?
Yes, this tensioner is designed as a direct replacement for a wide range of Volvo Penta models, including the 5.7GXi-H. To ensure a perfect match, always cross-reference your engine model and original part number with the information provided in our compatibility tables.
Is a special tool required for installation?
For most installations, a standard socket set and a breaker bar or a dedicated serpentine belt tool are sufficient. The tool provides the necessary leverage to safely release the spring tension while you remove and reinstall the belt.
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy