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  3. TILLOTSON HD-11A

TILLOTSON HD-11A Engine Carb Clean

fits make: Omc, Johnson, Evinrude, Rupp.

Hd-11a Tillotson Vintage Omc Johnson Evinrude Snowmobile Rupp Engine Carb Hd11a Clean

( Brand: Tillotson ), ( Manufacturer Part Number: HD-11A ), ( Part Type: Engine )

Review TILLOTSON Vintage Omc Johnson Evinrude Snowmobile Rupp Engine Carb Hd11a Clean

The Tillotson HD-11A carburetor is a high-performance fuel delivery system designed specifically for use with OMC Johnson Evinrude and Rupp engines, modeled after the HD11 series. This carburetor is a vital component in ensuring optimal engine performance, delivering a precise and consistent fuel-air mixture to the engine.

The HD-11A carburetor features an intricately engineered design, including a venturi throat that facilitates efficient fuel atomization, ensuring a smooth and powerful engine response. The carburetor's idle circuit is adjustable, allowing for fine-tuning of the engine's idle speed for various operating conditions. This feature is especially useful in applications where engine speed needs to be maintained consistently, such as trolling for fishing or cruising at low speeds.

The HD-11A carburetor's float bowl is designed to minimize fuel spillage and promote even fuel distribution, which contributes to more consistent engine performance and improved fuel efficiency. The fuel level in the bowl is adjustable, providing flexibility to accommodate different fuel types and altitude conditions.

The carburetor's main jet and needle jet are adjustable, enabling fine-tuning of the fuel mixture for optimal engine performance under various load conditions. This feature is crucial for achieving peak engine performance and ensuring reliable operation in a wide range of applications.

The HD-11A carburetor's meticulously engineered components are crafted from high-quality materials, ensuring durability and resistance to corrosion, even in harsh marine environments. The carburetor's body is made from cast aluminum, providing excellent heat dissipation capabilities, and its float bowls and gaskets are made from viton, a material known for its superior sealing properties and resistance to fuel and oil.

This carburetor is easy to install, with clear and concise instructions provided in the user manual. The carburetor comes complete with all necessary hardware for a straightforward installation process. Additionally, the HD-11A carburetor is compatible with various engine models, making it a versatile and adaptable solution for a wide range of applications.

In summary, the Tillotson HD-11A carburetor is a high-performance and versatile fuel delivery system designed specifically for use with OMC Johnson Evinrude and Rupp engines. Its intricately engineered design ensures efficient fuel atomization, adjustable idle speed, and precise fuel mixture control, making it an essential component for achieving optimal engine performance and reliability. The HD-11A carburetor's durability, ease of installation, and compatibility with various engine models make it an excellent investment for boat owners and operators seeking to enhance their engine's performance and reliability.

The Tillotson HD-11A carburetor is a popular choice for outboard engines, specifically those manufactured by OMC, Johnson, Evinrude, and Rupp. Here are some pros and cons that may help you decide if this carburetor is the right one for your needs.

Pros:

1. Widely Compatible: The Tillotson HD-11A is designed to fit a variety of engines from different manufacturers, making it a versatile option for boat owners.

2. Easy to Adjust: This carburetor is known for its easy adjustability, which allows users to fine-tune the engine's performance based on specific conditions.

3. Durable: Tillotson carburetors have a reputation for being robust and long-lasting, which can save you money in the long run.

4. Improved Fuel Efficiency: Properly tuned HD-11A carburetors can help improve fuel efficiency, which can be a significant cost savings for boat owners.

Cons:

1. Complex Adjustments: While the HD-11A is easy to adjust in general, some of the finer adjustments can be more challenging for inexperienced users.

2. Potential for Leaks: As with any carburetor, there is a risk of leaks, which can be a messy and costly problem to deal with.

3. Requires Regular Maintenance: Like any engine component, the HD-11A requires regular maintenance to ensure optimal performance.

Conclusion:

The Tillotson HD-11A carburetor is a solid choice for boat owners looking for a versatile, easy-to-adjust, and durable carburetor for their outboard engine. While it may require some initial setup and occasional maintenance, the potential fuel efficiency savings and long-term reliability make it a worthwhile investment.

Recommendation:

If you're in the market for a new carburetor for your outboard engine and are considering the Tillotson HD-11A, we would recommend it as a strong contender. However, be sure to familiarize yourself with the adjustment process and proper maintenance procedures to ensure the best possible experience. Additionally, consider purchasing from a reputable dealer to ensure you receive a genuine and properly calibrated carburetor.

Details:

I am selling my collection i've built over the last 40 years. You can count on us for a great experience. I have that in another listing.

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part #: hd11a price

  • $60.00

specifications snowpar:

  • for makes: Omc, Johnson, Evinrude, Rupp
  • brand: Tillotson
  • mpn: Hd-11a
  • part type: Engine

general snowpar:

  • Parts Accessories > Snowmobile Parts > Other Parts
  • condition: Used

offer snowpar:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: June 8, 2025

shipping snowpar:

  • type: Fixed
  • carrier: USPS
  • class: Standard
  • cost: $6.99
  • service: USPS Ground Advantage
  • transit: 5-12 Days

seller snowpar:

  • city: Boulder Junction, Wisconsin
  • rating: 100.0%
  • # reviews: 1494

returns snowpar:

  • policy: No Returns

payments snowpar:

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for makes: omc, johnson, evinrude, rupp, part type: engine,
category: snowmobile parts > parts, sku: 7292834885949531,

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