
037099 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $48.95 | Condition is Used, WESTERBEKE 30 B THREE MARINE INJECTOR RETURN LINE 037099 LINE TO PUMP #038429, shipping cost = $16.54 | 100.0% |

The Westerbeke 037099 30 Marine Injector Line Pump is a crucial component in the fuel delivery system of marine diesel engines. This pump is specifically designed to provide consistent and reliable fuel pressure to the engine's injectors, ensuring optimal performance and efficient combustion.
This pump is a diaphragm type, which means it utilizes a flexible diaphragm to separate the fuel and air sides of the pump, preventing contamination and ensuring efficient fuel transfer. The pump is rated for a maximum flow rate of 30 gallons per hour (GPH) and a maximum pressure of 45 psi, making it suitable for use with larger marine diesel engines.
The housing of the pump is constructed from cast iron, providing durability and resistance to the harsh marine environment. The pump also features a viton diaphragm and piston, which offer excellent resistance to fuel and water, ensuring a long service life.
The Westerbeke 037099 30 Marine Injector Line Pump comes complete with all necessary mounting hardware and is suitable for both freshwater and seawater applications. The pump is easy to install and can be connected to the engine's fuel system using the included hoses and fittings.
Maintaining the pump is also straightforward, with easily accessible inspection ports and replaceable wear parts. Regular maintenance will help ensure the longevity of the pump and the overall performance of the engine.
Overall, the Westerbeke 037099 30 Marine Injector Line Pump is a high-quality and reliable component that is essential for the proper functioning of marine diesel engines. Its robust design, combined with its ease of installation and maintenance, make it an excellent choice for boat owners and marine engineers alike.
The Westerbeke 037099 30 marine injector line pump is a crucial component in the fuel delivery system of Westerbeke marine generators. Here are some pros and cons that can help you decide whether to buy this pump or not.
Pros:1. High-quality construction: This pump is known for its robust and durable design, making it suitable for the harsh marine environment. It is made of brass and stainless steel, ensuring longevity and resistance to corrosion.
2. Easy installation: The Westerbeke 037099 30 marine injector line pump is designed to be a direct replacement for the OEM pump, making it easy to install. You don't need any special tools or skills to install it.
3. Improved fuel efficiency: This pump delivers fuel more efficiently than some aftermarket pumps, resulting in better engine performance and fuel economy.
4. OEM warranty: When you buy this pump from an authorized dealer, you get the assurance of the Westerbeke OEM warranty, which typically covers parts and labor for a certain period.
Cons:1. Higher price point: Compared to some aftermarket pumps, the Westerbeke 037099 30 marine injector line pump can be more expensive. However, the higher price tag comes with the assurance of quality and OEM warranty.
2. Limited availability: This pump may not be readily available at all marine supply stores, so you may need to order it online or contact a Westerbeke dealer to check availability.
3. Potential for leaks: Like any mechanical component, there is a possibility of leaks developing over time. Regular maintenance and timely replacement of worn-out parts can help prevent leaks.
In conclusion, the Westerbeke 037099 30 marine injector line pump offers several advantages, including high-quality construction, easy installation, improved fuel efficiency, and OEM warranty. However, it also comes with some drawbacks, such as a higher price point and potential for leaks. If you value the peace of mind that comes with an OEM part and are willing to pay a premium for it, then this pump is an excellent choice. If you're on a tight budget or prefer an aftermarket option, you may want to explore alternative pumps. Ultimately, the decision depends on your specific needs, budget, and priorities.
Details:
specifications inboardfuel:
- for models: Marine
- brand: Westerbeke
- mpn: 037099
- part type: Line Injector Pump
offer inboardfuel:
- price: $48.95
- item condition: Used
- options: ship-to-home
- started: april 3, 2026
- in stock #: 1
- sold #: 7
- availability: in stock
shipping inboardfuel:
- transit: 4-4 days
- service: ups next day air
- class: one-day
- carrier: ups
- type: fixed
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
payments inboardfuel:
- other
- wallet: paypal
- credit card: diners-club
returns inboardfuel:
- time: 30 days
- policy: returns accepted
- paid by: seller
seller inboardfuel:
- city: bristol, rhode island
- # reviews: 4387
- rating: 100.0%
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