Serpentine Belt – Fits Volvo Penta KAD/KAMD Series (Replaces 977542)
Serpentine Belt – Fits Volvo Penta KAD/KAMD Series (Replaces 977542) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Serpentine Belt – Fits Volvo Penta KAD/KAMD Series (Replaces 977542)
Product Details
This Serpentine Belt – Fits Volvo Penta KAD Series Marine Engines (Replaces 977542) is a high-quality alternator drive belt designed for a range of Volvo Penta KAD/KAMD series diesel engines. It ensures reliable power transmission for engine accessories on models including the KAD32, KAD42, KAD43, KAD44, KAMD300, and KAD300.
This belt is a direct replacement for Volvo Penta part number 977542, ensuring precise fitment and function.
- Engineered for direct-fit installation.
- Designed as a durable alternator and drive belt.
- Covered by a 1-year warranty against manufacturing defects.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket suppliers.
| Brand | Part Number |
|---|---|
| Volvo Penta | 977542 |
Engine & Model Compatibility
Confirm your engine model and year in the table below to ensure correct fitment.
| Brand | Model | Rated HP | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|---|
| Volvo Penta | KAD32P | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAD42A | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAD42B | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAD42P-A | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAD43P-A | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAD44P | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAD44P-B | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAD44P-C | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD42A | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD42B | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD42P-A | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD43P | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD44P-A | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD44P-B | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD44P-C | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | TAMD42WJ-A | 4-Stroke | 977542 | Diesel engine | |
| Volvo Penta | KAMD300-A | 285 | 4-Stroke | 977542 | Diesel engine |
| Volvo Penta | KAD300-A | 285 | 4-Stroke | 977542 | Diesel engine |
| Volvo Penta | HS1A | 4-Stroke | 977542 | Engine component |
Technical Specs
- Product Type
- Serpentine Belt
- Installation
- Direct Replacement
- Fitting Type
- Alternator/Drive Belt
- Warranty
- 1 year against manufacturing defects (JLM Marine)
What’s in the Box
- 1 x Serpentine Belt (977542)
Installation Notes
- Ensure the engine is off and the battery is disconnected before starting.
- Locate the belt tensioner and use the appropriate tool to release the tension from the old belt.
- Carefully slide the old belt off the pulleys, noting its routing path.
- Compare the new belt with the old one to confirm it is the correct size.
- Route the new belt according to the manufacturer's diagram, typically found in your engine's service manual.
- Apply tension to the belt using the tensioner until it is properly tightened. Avoid over-tightening.
- Double-check that the belt is correctly seated on all pulleys.
- Reconnect the battery, start the engine, and check for proper operation and any unusual noise.
Troubleshooting & FAQ
How can I confirm this belt fits my specific engine?
This serpentine belt is designed for Volvo Penta KAD/KAMD series engines that use part number 977542. To ensure a perfect match, please cross-reference your engine model with the compatibility list provided and verify the part number on your old belt.
What are the signs of a worn or failing serpentine belt?
Common symptoms of a bad serpentine belt include loud squealing or chirping sounds from the engine bay, visible cracks, glazing, or fraying on the belt's surface, or the illumination of dashboard warning lights related to the battery or temperature.
What is the typical lifespan of a marine serpentine belt?
While there is no fixed replacement interval, it is recommended to inspect your belt during regular maintenance cycles. Belts typically last several hundred hours of operation but should be considered for replacement every 3-5 years, depending on usage and conditions, to prevent unexpected failure.
Is this a genuine OEM part?
This listing is for a high-quality aftermarket replacement part, not an OEM component. It has been manufactured in an ISO 9002 certified facility to meet or exceed OEM specifications, ensuring comparable performance and material quality.
What are your shipping options and delivery times?
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free on most orders. Expedited shipping options and exact costs will be displayed at checkout if available for your location.
What is the warranty and return policy?
This product is covered by a 1-year warranty against manufacturing defects under normal marine use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window for unused items in their original condition. Please see our policy page or contact us for instructions.
Safety & Important Info
- Verify images and specifications against your original part before purchasing. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement component, not an OEM part. Brand names and part numbers are used for reference purposes only.
- Professional installation is recommended for safety and to ensure optimal performance of the component.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world marine conditions.
- Fast Global Fulfillment — We offer free standard delivery to most regions, with parts typically arriving in 5–15 days.
- Manufacturer-Direct Value — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.
Payment & Security
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