DELCO 1374587 Gm Governor Tempest 6261706

( Brand: Delco ), ( Manufacturer Part Number: 1374587 ), ( Ipn: 6261706 ), ( Unit Type: Unit ), ( Manufacturer Warranty: 1 Year ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review DELCO New Gm Governor Tempest Special fits FIREBIRD SKYLARK ST-300 GS 1964-69

Introducing the Delco 1374587 GM ST-300 Governor, a vital component for the accurate control of engine RPM in your 1964-1969 Firebird, Tempest, or Skylark GS. This governor is a crucial part of your vehicle's fuel delivery system, ensuring a smooth and efficient driving experience.

The Delco 1374587 is a hydraulic governor, featuring a robust cast iron housing that protects its internal components from the harsh conditions of your engine compartment. The governor arm is designed to be sensitive to engine speed, making precise adjustments to the fuel delivery system to maintain optimal engine performance.

This governor comes with a unique, two-gear design that provides excellent response and stability at all engine speeds. The first gear offers quick response at low engine speeds, while the second gear provides stability and smoothness at higher engine speeds. This design ensures that your engine runs at the correct RPM, providing optimal power and fuel efficiency.

The Delco 1374587 is also equipped with a vacuum compensator that adjusts fuel delivery based on engine vacuum. This feature ensures consistent engine performance under varying driving conditions, such as changes in elevation or driving uphill.

The governor is relatively easy to install, with clear instructions included in the packaging. It is recommended to replace the governor as a part of regular maintenance, especially if you notice any issues with engine idling or performance. By installing a new Delco 1374587 governor, you can restore the smooth and efficient operation of your classic Firebird, Tempest, or Skylark GS.

In summary, the Delco 1374587 GM ST-300 Governor is a robust and reliable component that ensures accurate engine RPM control in your 1964-1969 Firebird, Tempest, or Skylark GS. Its two-gear design offers excellent response and stability, while the vacuum compensator ensures consistent performance under varying conditions. Installation is relatively straightforward, making it an essential upgrade for any classic car enthusiast looking to restore their vehicle to its former glory.

The Delco 1374587 GM ST-300 governor is a component used in the fuel system of 1964-1969 Firebird, Tempest, and Skylark GS models. This governor helps regulate engine RPM based on engine temperature, ensuring optimal performance and fuel efficiency. Let's discuss the potential advantages and disadvantages of buying a new Delco 1374587 governor.

1. Enhanced Performance: A new governor can help improve the overall performance of your vehicle by ensuring proper fuel delivery and engine speed regulation.

2. Reliability: A new governor reduces the risk of engine misfiring or stalling, especially in cold temperatures.

3. Smoother Idle: A faulty governor can cause rough idling, and a new one can help provide a smoother and more consistent idle.

4. Cost-Effective: Replacing the governor can be more cost-effective than dealing with the potential damage a faulty governor can cause to other engine components.

1. Labor Costs: The cost of labor to install the new governor can be significant, especially if you don't have the necessary skills and tools to do it yourself.

2. Availability: Finding a new Delco 1374587 governor may be challenging, as it is a relatively old part.

3. Compatibility: Ensure that the new governor is compatible with your specific vehicle model and year.

In conclusion, while the Delco 1374587 governor is an essential component for the proper functioning of your 1964-1969 Firebird, Tempest, or Skylark GS, its age and availability make the decision to buy a new one a consideration. If you experience issues with your vehicle's fuel system or engine performance, and the governor is the suspected cause, it might be worth the investment for the improved performance, reliability, and smoother idle. However, if you are uncertain about the condition of the governor or have concerns about the labor costs and availability, you may want to consult a professional mechanic for further advice.

Recommendation: If you are experiencing issues with your vehicle's fuel system or engine performance, and you suspect that the governor might be the cause, consider the pros and cons carefully before making a decision. If the benefits outweigh the costs, it might be a good idea to invest in a new Delco 1374587 governor to ensure optimal performance and fuel efficiency. However, if you are unsure or have concerns, consult a professional mechanic for further advice.

Details:

We buy collections and portions of. This means there could be some discoloration, markings, scratches, or other defects. Buyer pays return shipping unless we sent a defective item or it was damaged during. Are you in charge of an estate that want to sell.

1964 1966 Tempest T/6 and T/8 2 barrel 4 barrel, some A/C equipped, excluding GTO. Please look closely at the pictures for condition before buying. 1967 1969 Tempest / Leans 6 Cl and small block V8 with ST 300. Any questions.

What you see is what get. New NOS GM ST-300 Governor 1374587. 1967 1969 Firebird 6 Cl and small block V8 with ST 300. We combine shipping.

part #: 1374587 prices

• $34.00-$59.99

specifications airfueldepo:

• for models: St-300, Gs, Firebird, Skylark
• for years: 1964-69
• brand: Delco
• mpn: 1374587
• ipn: 6261706
• unit type: Unit
• manufacturer warranty: 1 Year
• vintage part: Yes
• universal fitment: No
• country of origin: United States

general airfueldepo:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery

returns airfueldepo:

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

payments airfueldepo:

• wallet: Paypal
• other
• credit card: Diners-club

seller airfueldepo:

• # reviews: 5427
• rating: 99.7%
• city: Andover, Minnesota

offer airfueldepo:

• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1
• options: Ship-to-home
• started: May 19, 2026

shipping airfueldepo:

• class: Standard
• type: Fixed
• cost: $8.72
• service: USPS Ground Advantage
• carrier: USPS
• transit: 2-7 Days

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