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Exhaust Mixing Elbow 21190094 – Fits Volvo Penta D1 D2 MD
- $181.50
- $181.50
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How to Match This Part
This aftermarket exhaust mixing elbow replaces Volvo Penta reference 21190094 (also cataloged as 861906). It mixes raw cooling water with exhaust gas on compatible Volvo Penta D1, D2, and MD2010–MD2040 marine diesels.
Match this part in this order:
1. Original part number on the elbow or parts list (21190094 or 861906)
2. Engine model on the engine identification plate
3. Physical form against the product images
Confirm a curved mixing elbow with a square 4-bolt mounting flange, a cylindrical water-injection port on the side/top near the flange, and a beaded circular discharge end. See the product images before ordering.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Reference Type | Brand | Part Number | Notes |
|---|---|---|---|
| Primary OEM Reference | Volvo Penta | 21190094 | Exhaust mixing elbow |
| OEM | Volvo Penta | 861906 | Current catalog number |
| Aftermarket | HDI Marine | V834 | Aftermarket replacement |
| Aftermarket | Orbitrade | 16750 | Aftermarket replacement |
| Aftermarket | Recmar | MAR906INOX | Aftermarket replacement |
Compatible Engine Models
Confirm your engine family in the table below. Match the original part number and the physical shape to the product images. On Volvo Penta inboards, the model and serial identification are typically on the engine block or flywheel housing.
| Brand | Engine Family |
|---|---|
| Volvo Penta | D1-13, D1-20, D1-30 |
| Volvo Penta | D2-40 |
| Volvo Penta | MD2010, MD2020, MD2030, MD2040 |
Common A/B/C/D/F suffixes within these families are covered when your original elbow is 21190094 or 861906 and the flange geometry matches the product images.
Technical Specifications
| Specification | Value |
|---|---|
| Product type | Exhaust mixing elbow |
| Material | 316 stainless steel |
| Mounting flange | Square 4-bolt flange |
| Water branch | Cylindrical side/top water-injection port |
| Discharge diameter | 1-3/4" (44.5 mm) beaded hose end |
Package Contents
- 1 × exhaust mixing elbow
- 1 × square 4-hole mounting gasket
Installation Guide
1
Allow the engine to cool completely and disconnect the battery before working on the exhaust system.
2
Support the exhaust hose and water hose, then unbolt and remove the old elbow. Protect the manifold mating face from damage.
3
Clean the flange face. Compare the new elbow’s square 4-bolt flange, water port, and beaded outlet to the removed part and the product images.
4
Place the included square mounting gasket, align the elbow, and tighten the four mounting bolts evenly to the torque values in your Volvo Penta service manual.
5
Reconnect the water and exhaust hoses on the beaded outlet and water port, secure all clamps, and check for leaks at idle before returning to service.
Note: Follow the Volvo Penta service manual for torque and hose routing. Professional installation is recommended.
Troubleshooting & FAQ
Why Choose JLM MARINE?
- Quality Control: Each batch is inspected for dimensional consistency and workmanship.
- Direct from Manufacturer: Aftermarket marine parts built for the applications listed on this page.
We can ship to virtually any address in the world with free shipping available for most regions.
For our typical US and Canadian customers , our shipping timeframes are as follows:
- Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
- US warehouse shipment: orders will be delivered within 5 days after placing the order.
- China warehouse shipment: orders will be delivered about 12 days after placing the order.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
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