21325767 V-Clamp for Volvo Penta D4 D6 D7 TAMD | JLM Marine

21325767 V-Clamp for Volvo Penta D4 D6 D7 TAMD | JLM MarineV Clamp for Volvo Penta D4 D6 D7 TAMD Engines This V Band exhaust clamp is engineered for Volvo Penta marine diesel engines, providing a secure and reliable connection for exhaust systems. Designed to fit a wide range of TAMD, D4, D6, and D7 series engines, this clamp ensures proper sealing and long lasting performance in demanding marine environments. This aftermarket replacement directly replaces Volvo Penta OEM part numbers 21325767, 865013,

V-Clamp for Volvo Penta D4 D6 D7 TAMD Engines

This V-Band exhaust clamp is engineered for Volvo Penta marine diesel engines, providing a secure and reliable connection for exhaust systems. Designed to fit a wide range of TAMD, D4, D6, and D7 series engines, this clamp ensures proper sealing and long-lasting performance in demanding marine environments.

This aftermarket replacement directly replaces Volvo Penta OEM part numbers 21325767, 865013, 3838942, and 3807212, offering broad compatibility across multiple engine generations and configurations.

• Direct-fit V-band clamp design for secure exhaust connections
• Compatible with TAMD series and modern D4, D6, D7 diesel engines
• High-quality construction for reliable marine use

Part Number Cross-Reference

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

Compatible Engine Models

Confirm your engine model/year in the table below.

Package Contents

This package includes:

• 1 × V-Band Clamp

Installation Guide

1. Ensure the engine is completely cool and disconnect the battery before beginning work.
2. Identify the exhaust connection point where the V-clamp will be installed.
3. Remove the old clamp by loosening the retaining bolt and pulling the clamp free from the joint.
4. Inspect the exhaust flanges for damage, corrosion, or wear; clean mating surfaces thoroughly.
5. Position the new V-band clamp around the exhaust joint, aligning it evenly on both flanges.
6. Hand-tighten the clamp bolt to seat the clamp, ensuring even gap spacing around the circumference.
7. Torque the clamp bolt to the manufacturer's specification (consult your engine manual for exact values).
8. Double-check that the clamp is centered and the flanges are pulled together uniformly.
9. Reconnect the battery and start the engine, checking for exhaust leaks at the clamp.
10. If leaks are detected, shut down the engine, re-torque the clamp, and inspect the flange alignment again.

Troubleshooting & FAQ

How do I confirm this V-clamp fits my Volvo Penta engine?
Cross-reference your engine model with the compatibility table above and verify that your current clamp matches one of the OEM part numbers listed (21325767, 865013, 3838942, or 3807212).

What are the signs that my exhaust clamp needs replacement?
Common indicators include visible exhaust leaks, soot or corrosion around the joint, unusual exhaust noise, or a clamp that no longer holds proper tension even when tightened.

How often should I inspect or replace this clamp?
Inspect exhaust clamps during routine engine maintenance or annually. Replace if you observe corrosion, deformation, or loss of clamping force—typically every 3–5 years in harsh marine environments.

Can I reuse the old clamp if it still looks okay?
Reusing clamps is not recommended, especially if they show any signs of wear or have been torqued multiple times. A new clamp ensures proper sealing and prevents costly exhaust leaks.

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.