Exhaust Bellows HJB-5672

Availability: In stock Category EXHAUST BELLOWS

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3852696

Part Number: for VO-LVO Penta and OMC Stern Drive 3852696 913405 3852741, for Mallory 9-72802, for GLM 89224, for Sierra 18-2779

Description
Frequently Asked Questions (FAQs)
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Description

Exhaust Bellows HJB-5672 – Replacement for Volvo Penta & OMC Stern Drive (3852696)

Product Description

The Exhaust Bellows HJB-5672 is a high-quality aftermarket replacement designed for Volvo Penta and OMC Cobra stern drive exhaust systems. Manufactured from durable marine-grade rubber, this exhaust bellows provides a secure and flexible connection between the upper exhaust riser and the exhaust pipe, ensuring efficient exhaust gas flow while protecting the stern drive from water intrusion.

Engineered to withstand harsh marine environments, the HJB-5672 offers excellent resistance to heat, saltwater, oil, ozone, and UV exposure. Its flexible construction absorbs engine movement and vibration, helping extend the life of your sterndrive components. Whether you’re performing routine maintenance or replacing a worn exhaust bellows, this premium replacement delivers reliable, OEM-quality performance. It is designed as a direct replacement for several Volvo Penta, OMC, Sierra, Mallory, and GLM part numbers.

Key Features

Premium marine-grade rubber construction
Resistant to heat, oil, saltwater, ozone, and UV rays
Flexible design minimizes stress caused by engine vibration
Provides a watertight and secure exhaust connection
Direct replacement manufactured to OEM specifications
Long service life in freshwater and saltwater applications
Ideal for maintenance, repairs, and sterndrive rebuilds

Compatible OEM & Aftermarket Part Numbers

Volvo Penta: 3852696, 913405, 3852741
Mallory: 9-72802
GLM: 89224
Sierra: 18-2779

Applications

Suitable for many Volvo Penta and OMC Cobra stern drive systems, including selected:

Volvo Penta sterndrive engines
OMC Cobra stern drives
V6 and V8 marine engines
Recreational boats
Fishing boats
Cabin cruisers
Commercial marine vessels

Always verify your engine model and OEM part number before ordering.

Benefits

Restores efficient exhaust system performance
Helps prevent water intrusion into the stern drive
Reduces vibration and stress on exhaust components
Improves reliability during long marine journeys
Durable construction for extended service life
Easy replacement during routine sterndrive maintenance

Technical Specifications

Specification	Details
Product Name	Exhaust Bellows
Model	HJB-5672
Material	Marine-grade rubber
Color	Black
Application	Stern Drive Exhaust System
Installation	Direct replacement
Condition	New

Why Choose the HJB-5672 Exhaust Bellows?

A damaged or cracked exhaust bellows can lead to water intrusion, reduced exhaust efficiency, and costly stern drive repairs. The HJB-5672 Exhaust Bellows is engineered to deliver dependable sealing performance and long-lasting durability, making it an excellent replacement for worn OEM bellows. Designed to meet or exceed original equipment specifications, it provides reliable performance in demanding marine environments.

Q1. What is the HJB-5672 Exhaust Bellows used for?
It connects the upper exhaust riser to the exhaust pipe in compatible Volvo Penta and OMC stern drive systems, ensuring proper exhaust flow and helping prevent water intrusion.

Q2. Which part numbers does it replace?
It replaces Volvo Penta 3852696, 913405, 3852741, Mallory 9-72802, GLM 89224, and Sierra 18-2779.

Q3. Is it suitable for saltwater use?
Yes. The bellows is manufactured from marine-grade rubber that resists saltwater, heat, oil, ozone, and UV exposure.

Q4. When should the exhaust bellows be replaced?
Inspect the bellows annually and replace it if you notice cracks, wear, leaks, or loss of flexibility. Preventive replacement during sterndrive servicing is recommended.

Q5. How do I confirm compatibility?
Verify your engine model and match the OEM part number with your existing bellows before purchasing.