Yanmar Exhaust Elbow (Inox) – Fits Yanmar Marine Engines (Replaces 119174-13501)
Yanmar Exhaust Elbow (Inox) – Fits Yanmar Marine Engines (Replaces 119174-13501) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Yanmar Exhaust Elbow (Inox) – Fits Yanmar Marine Engines (Replaces ...
Product Details
This premium stainless steel (Inox) Yanmar Exhaust Elbow (Inox) is an aftermarket replacement designed for various Yanmar marine diesel engines. It provides superior corrosion resistance in harsh saltwater environments compared to standard cast iron models, ensuring reliable long-term performance while efficiently redirecting exhaust gases and cooling water.
This component is a direct replacement for Yanmar OEM part number 119174-13501.
- Engineered for direct bolt-on installation.
- Constructed from high-grade stainless steel (Inox) for maximum saltwater corrosion resistance.
- Requires gasket 119171-13510 for a complete seal (sold separately).
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yanmar | 119174-13501 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This exhaust elbow fits various Yanmar marine diesel engines that specify OEM part number 119174-13501. Because specific model and year data is not available, please verify compatibility by comparing your existing part to the images and specifications provided.
Technical Specs
- Product Type
- Exhaust Mixing Elbow
- Material
- Stainless Steel (Inox)
- Installation
- Direct bolt-on replacement
- Application
- Marine exhaust systems
- Weight
- 7.0 kg (15.4 lbs)
- Dimensions
- Length: 273 mm (10.75"), Width: 207 mm (8.15"), Height: 151 mm (5.94")
- Inlet Diameter
- 1-1/4" (31.75 mm)
- Outlet Diameter
- 4" (101.6 mm)
- Required Gasket
- 119171-13510
What’s in the Box
- 1 x Exhaust Elbow (Replaces 119174-13501)
Installation Notes
- Allow the engine and exhaust system to cool completely before beginning work.
- Disconnect the vessel's battery to prevent accidental starts.
- Close the relevant seacocks and drain coolant/seawater from the exhaust manifold.
- Carefully detach the intake and outlet hoses from the old exhaust elbow.
- Unbolt and remove the old elbow. Take note of the gasket's orientation.
- Thoroughly clean the mounting surface on the manifold, removing all old gasket material and corrosion.
- Position the new gasket (part no. 119171-13510) onto the manifold.
- Mount the new stainless steel exhaust elbow and tighten the bolts to the manufacturer's specified torque.
- Reconnect the exhaust and water hoses, ensuring all clamps are secure.
- Re-open seacocks, refill coolant, and reconnect the battery.
- Start the engine and carefully inspect for any exhaust or water leaks around the new elbow and its connections.
Troubleshooting & FAQ
What are the signs my exhaust elbow is failing?
Common signs include engine overheating, steam or water leaks around the elbow, reduced engine power, excessive black smoke from the exhaust, and visible rust or corrosion on the part itself.
How often should I inspect or replace my exhaust elbow?
For standard cast iron elbows, inspection is recommended every 2-3 years, with replacement often needed every 5-7 years in saltwater. This stainless steel model offers a significantly longer service life due to its superior corrosion resistance, but regular annual inspections are still advised.
What is the benefit of stainless steel over cast iron?
Stainless steel (Inox) provides far greater resistance to rust and corrosion from hot, acidic exhaust gases and saltwater compared to a standard cast iron elbow. This results in a longer lifespan and more reliable performance, especially in harsh marine environments.
Is this a direct fit for my engine?
This part is designed as a direct replacement for any Yanmar engine that uses OEM part number 119174-13501. Always verify by comparing the dimensions and photos to your old part before ordering.
Do I need to buy a gasket separately?
Yes, a new gasket (part number 119171-13510) is required for proper installation and is not included with the elbow. Using a new gasket is critical to prevent dangerous exhaust and water leaks.
Can I install this myself?
While installation can be performed by a knowledgeable boat owner with the right tools, professional installation is always recommended to ensure safety and correct function. Improper installation can lead to engine damage or safety hazards.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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