1. USED Car/Truck Carburetors Items
  2. sku: 5300256377584563
  3. SU CARBURETOR AUC-3517

SU CARBURETOR AUC-3517 Dashpot Piston Auc

Auc-3517 Su Carburetor Auc 3517 Dashpot With Weighted Piston

( Brand: Su Carburetor ), ( Manufacturer Part Number: AUC-3517 ), ( Type: Carburetor Dashpot And Piston. ), ( Fitment: Direct Replacement ), ( Material: Aluminum ), ( Country/region Of Manufacture: United Kingdom ), ( Vintage Part: Yes )

Review SU CARBURETOR Auc 3517 Dashpot Weighted Piston

The AUC-3517 Dashpot Piston from SU Carburetors is a crucial component of your carburetor system, designed to provide optimal engine performance and control. This piston is specifically engineered for use in the SU HS and HS-2 Series carburetors.

The AUC-3517 Dashpot Piston is constructed from high-quality materials, ensuring durability and reliability. The piston itself is made from a robust and corrosion-resistant alloy, while the piston rod is manufactured from hardened steel for added strength. The piston's surface is finished with a precise honing to ensure a perfect seal with the cylindrical bore, minimizing leaks and maximizing efficiency.

The dashpot function of this piston helps to smooth out engine idle and improve throttle response. The integrated dashpot provides a controlled and gradual movement of the piston as the engine speed changes, preventing harsh engine surges and improving overall driving comfort.

This piston is also designed to be easily serviced and maintained. The top of the piston features a conveniently located oil filling port, allowing for quick and easy oil changes. The piston is also designed to be easily removed and replaced, making it an ideal choice for DIY enthusiasts or those working on older vehicles.

The AUC-3517 Dashpot Piston from SU Carburetors is a high-performance and reliable solution for those seeking to optimize the performance of their SU carburetor. Its durable construction, smooth operation, and ease of maintenance make it an essential addition to any engine rebuild or restoration project.

The SU AUC-3517 dashpot piston, also known as the AUC 3517 carburetor piston, is a crucial component in the SU carburetor system. This piston is responsible for controlling the fuel flow by regulating the pressure in the carburetor. Here are some pros and cons of buying this piston:

Pros:

1. Improved engine performance: A worn-out or faulty piston can lead to poor engine performance. Replacing it with a new one can restore the engine's efficiency and power.

2. Better fuel economy: A new piston can help improve fuel economy by ensuring that the fuel is being metered correctly and efficiently.

3. Smoother idling: A faulty piston can cause rough idling or stalling, which can be annoying and potentially dangerous. A new piston can help eliminate these issues.

4. Longer engine life: A new piston can help extend the life of the engine by preventing damage caused by a worn-out or faulty component.

5. Easy installation: The piston is a relatively simple component to replace, making it a cost-effective way to improve engine performance.

Cons:

1. Cost: While the piston itself is not overly expensive, the labor costs of replacing it can add up, especially if you're not doing it yourself.

2. Availability: The availability of the piston may depend on the specific make and model of your vehicle, so it may take some time to locate and order the correct part.

3. Precise fit: The piston must fit precisely in the carburetor to function correctly. Improper installation or using the wrong part can cause more harm than good.

In conclusion, the SU AUC-3517 dashpot piston is an important component of the SU carburetor system that can significantly impact engine performance. While there are some cons to consider, such as cost and availability, the benefits of improved performance, better fuel economy, smoother idling, and longer engine life make it a worthwhile investment.

Recommendation: If you're experiencing issues with your engine performance or idling, or if you're due for a routine maintenance check, consider replacing the SU AUC-3517 dashpot piston with a new one. Make sure to order the correct part for your vehicle and have it installed by a qualified mechanic to ensure proper installation and function.

Details:

The piston moves freely and works as it should. The dashpot is not cracked or corroded. Good used SU Carburetor AUC 3517 dashpot with matching weighted piston. The threads are all in good order.

part #: auc3517 price

  • $45.00

specifications carbcoon:

  • brand: Su Carburetor
  • mpn: Auc-3517
  • type: Carburetor Dashpot And Piston.
  • fitment: Direct Replacement
  • material: Aluminum
  • country/region of manufacture: United Kingdom
  • vintage part: Yes

returns carbcoon:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

shipping carbcoon:

  • service: USPS Ground Advantage
  • class: Standard
  • cost: $11.40
  • transit: 3-8 Days
  • type: Calculated
  • carrier: USPS

offer carbcoon:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: March 26, 2025
  • best offers: True

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: Used

seller carbcoon:

  • # reviews: 3769
  • city: Minneapolis, Minnesota
  • rating: 100.0%

payments carbcoon:

  • other
  • credit card: Mastercard
  • wallet: Paypal
type: carburetor dashpot and piston., fitment: direct replacement, country/region of manufacture: united kingdom, vintage part: yes,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: aluminum, sku: 5300256377584563,

Su Carburetor AUC-3517 Is Similar To:

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1 offer $45.00 USD
  • Offer #1: $45.00 price + $14.00 shipping estimate = $59.00* total. This Lot of SU Carburettor Parts is " for Parts only ". Throttle Body AUC 1341.+$14.00 shipping

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