21684826 Exhaust Mixing Elbow For Volvo Penta D4-180 D4-210 D4-225 D4-260 D4-300
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Exhaust Mixing Elbow for Volvo Penta
This exhaust mixing elbow for Volvo Penta D4-180, D4-210, D4-225, D4-260, and D4-300 engines replaces OEM part number 21684826, mixing exhaust gas with cooling water to keep marine exhaust temperatures in check.
Overview
This exhaust mixing elbow is a direct replacement component for select Volvo Penta D4 marine diesel engines. It combines exhaust flow with seawater or freshwater coolant before the system exits the hull, protecting surrounding components from excess heat. This elbow suits marine mechanics and boat owners performing exhaust system repairs.
Built For Performance
- Replaces OEM part number 21684826 for a direct fit
- Engineered to match OEM mounting and flow characteristics
- High-temperature resistant construction handles marine exhaust heat
- Designed to promote complete mixing of exhaust gas and cooling water
- Helps prevent corrosion and premature failure of adjacent exhaust parts
Fits These Machines
- for Volvo Penta D4-180
- for Volvo Penta D4-210
- for Volvo Penta D4-225
- for Volvo Penta D4-260
- for Volvo Penta D4-300
On-The-Job Use
- Replace a worn or blocked exhaust mixing elbow during scheduled maintenance
- Use in saltwater and freshwater marine engine cooling systems
- Restore correct exhaust backpressure and cooling flow for Volvo Penta D4 engines
- Install with new gaskets to prevent exhaust leaks
Specs At A Glance
| Part Number(s) | 21684826 |
| Type | Exhaust Mixing Elbow |
| Engine Fitment | for Volvo Penta D4-180, D4-210, D4-225, D4-260, D4-300 |
Good To Know
Q: Does this elbow work for Volvo Penta D4 engines? A: It is designed for Volvo Penta D4-180, D4-210, D4-225, D4-260, and D4-300 models, but confirm the serial number.
Q: What does this part replace? A: It replaces OEM exhaust mixing elbow part number 21684826 for Volvo Penta D4 engines.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.