21160912 V Belt Water Pump for Volvo Penta D3 | JLM Marine
SKU: 28888233071

21160912 V Belt Water Pump for Volvo Penta D3 | JLM Marine

Sale price$32.48 Regular price$36.09
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Description

21160912 V Belt Water Pump for Volvo Penta D3 | JLM MarineV Belt Water Pump for Volvo Penta D3 Series Marine Engines OEM 21160912 This V Belt is engineered for Volvo Penta D3 series marine engines, including D3 110, D3 140, D3 150, D3 170, D3 200, and D3 220 models across multiple variants (D, E, F, G, and H series). It ensures reliable power transmission to the water pump, maintaining optimal cooling performance under demanding marine conditions. Direct replacement for Volvo OEM part number 21160912. This

V Belt Water Pump for Volvo Penta D3 Series Marine Engines | OEM 21160912

This V Belt is engineered for Volvo Penta D3 series marine engines, including D3-110, D3-140, D3-150, D3-170, D3-200, and D3-220 models across multiple variants (D, E, F, G, and H series). It ensures reliable power transmission to the water pump, maintaining optimal cooling performance under demanding marine conditions.

Direct replacement for Volvo OEM part number 21160912. This belt is designed to meet OEM specifications, providing dependable fitment and durability for your Volvo Penta engine.

  • Compatible with Volvo Penta D3 engine series (110–220 HP variants)
  • Ensures proper water pump operation for engine cooling systems
  • Includes 1 V Belt ready for installation

Part Number Cross-Reference

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

Brand Part Number
Volvo Penta 21160912

Compatible Engine Models

Confirm your engine model/year in the table below.

Brand Model
Volvo Penta D3-110I-D
Volvo Penta D3-110I-E
Volvo Penta D3-110I-F
Volvo Penta D3-110I-G
Volvo Penta D3-110I-H
Volvo Penta D3-140I-E
Volvo Penta D3-140I-F
Volvo Penta D3-140I-G
Volvo Penta D3-140I-H
Volvo Penta D3-140A-D
Volvo Penta D3-140A-E
Volvo Penta D3-140A-F
Volvo Penta D3-140A-G
Volvo Penta D3-140A-H
Volvo Penta D3-150I-D
Volvo Penta D3-150I-E
Volvo Penta D3-150I-F
Volvo Penta D3-150I-G
Volvo Penta D3-150I-H
Volvo Penta D3-170I-D
Volvo Penta D3-170I-G
Volvo Penta D3-170I-H
Volvo Penta D3-170A-G
Volvo Penta D3-170A-H
Volvo Penta D3-200A-G
Volvo Penta D3-200A-H
Volvo Penta D3-200I-G
Volvo Penta D3-200I-H
Volvo Penta D3-220A-G
Volvo Penta D3-220A-H
Volvo Penta D3-220I-G
Volvo Penta D3-220I-H

Technical Specifications

Specification Value
OEM Part Number 21160912
Part Type V Belt (Water Pump Drive)
Application Volvo Penta D3 Series Marine Engines

Package Contents

Your package includes the following component:

  • 1 × V Belt

Installation Guide

  1. Ensure the engine is off and completely cool before beginning any work. Disconnect the battery to prevent accidental starting.
  2. Locate the water pump and identify the existing V belt routing around the pulleys. Take a photo or make a diagram for reference during reinstallation.
  3. Release tension on the belt by loosening the alternator or tensioner mounting bolts as applicable. Slide the old belt off the pulleys.
  4. Inspect all pulleys for wear, cracks, or damage; clean any debris from the pulley grooves.
  5. Route the new V belt around the pulleys following the original path. Ensure the belt sits squarely in each pulley groove.
  6. Apply proper tension by adjusting the alternator or tensioner position. The belt should have minimal deflection when pressed midway between pulleys (typically 10–15 mm).
  7. Tighten all mounting and tensioner bolts to the manufacturer's specified torque values.
  8. Rotate the engine by hand (if accessible) to confirm smooth belt operation and proper seating on all pulleys.
  9. Reconnect the battery and start the engine. Listen for any unusual noises or vibrations.
  10. Allow the engine to reach operating temperature and verify proper water pump function by checking coolant flow.
  11. Re-check belt tension after the first few hours of operation, as new belts may settle slightly.
  12. Record the installation date and maintain a regular inspection schedule for belt condition and tension.

Troubleshooting & FAQ

Q: How do I confirm this V belt fits my Volvo Penta engine?
A: Cross-reference your engine model with the compatibility table above. This belt is designed for D3 series engines (D3-110 through D3-220 variants). Verify your OEM part number is 21160912 by checking your engine's service manual or existing belt.

Q: What are the signs that my water pump V belt needs replacement?
A: Common symptoms include visible cracking, fraying, or glazing on the belt surface, squealing noises during operation, overheating due to inadequate water pump speed, and loose belt tension that cannot be adjusted. Replace the belt at the first sign of wear to prevent cooling system failure.

Q: How often should I replace the water pump V belt on my Volvo Penta D3?
A: Inspect the belt every 100 operating hours or annually, whichever comes first. Replace the belt every 500–800 hours or every 2–3 years as preventive maintenance, even if no visible wear is present. Harsh operating conditions may require more frequent replacement.

Q: Can I use this aftermarket belt instead of the Volvo OEM part?
A: Yes, this aftermarket belt is manufactured to meet OEM specifications for fit and performance. It provides reliable operation at a competitive price point while maintaining the quality standards required for marine engine applications.

Q: What should I do if the new belt squeals after installation?
A: Belt squealing typically indicates insufficient tension or contamination. Re-check and adjust tension to manufacturer specifications. Inspect pulleys for oil, coolant, or debris and clean thoroughly. Ensure the belt is properly seated in all pulley grooves.

Q: Is this an OEM part or an aftermarket replacement?
A: 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.

Q: How fast do you ship and how much does it cost?
A: 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.

Q: What is your warranty and return policy?
A: 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:
  1. 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
SKU: 28888233071

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