DELCO GM PONTIAC GTO BONNEVILLE GP V8 CARTER 9777098 Nos T/8 P/8 389 421 4BC 64-320S Carb. Plunger

( Brand: Delco Gm Pontiac Gto Bonneville Gp V8 Carter ), ( Surface Finish: Oem Vtg Nib New N.o.s. G.m. Vintage ), ( Type: Accelerator Pump ), ( Manufacturer Warranty: No Warranty ), ( Oe/oem Part Number: Oem ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 9777098 ), ( Vintage Part: Yes ), ( Country Of Origin: United States ), ( Modified Item: No )

Review DELCO GM PONTIAC GTO BONNEVILLE GP V8 CARTER Nos T/8 P/8 389 421 4bc Carb. Plunger fits 1965

Introducing the Delco GM Pontiac GTO, Bonneville GP V8 Carter Part Number 9777098, a genuine NOS (New Old Stock) component designed specifically for 1965 Pontiac T/8 P/8 389 4-barrel carburetors. This is a Carter 4BC 64-320S Carburetor Plunger, a crucial part that contributes significantly to the proper functioning of your classic car's fuel delivery system.

The Carter 4BC 627 series carburetors were commonly used in various American automobiles during the 1960s, including the iconic Pontiac GTO and Bonneville GP models. The plunger, being a key component, is responsible for regulating the fuel flow into the engine by moving up and down in response to engine vacuum. Over time, due to normal wear and tear or exposure to harsh environmental conditions, these plungers may deteriorate, leading to performance issues or even complete failure.

The Delco GM Pontiac GTO Bonneville GP V8 Carter Part Number 9777098 is an authentic NOS piece, ensuring that it is free from the wear and tear that comes with regular use. By installing this original equipment plunger, you'll be restoring your classic car's carburetor to its original specifications, allowing it to perform as intended and providing an authentic driving experience.

The plunger is made from high-quality materials, designed to withstand the stresses and demands of your 1965 Pontiac's engine. Its dimensions are specifically tailored to fit the Carter 4BC 64-320S carburetor, ensuring a secure and precise installation. Additionally, the NOS status guarantees that this part is free from the signs of aging, discoloration, or other indications of being used before.

In conclusion, the Delco GM Pontiac GTO Bonneville GP V8 Carter Part Number 9777098 is an essential update for any 1965 Pontiac T/8 P/8 389 4-barrel carburetor owner. This NOS Carter 4BC 64-320S Carburetor Plunger is a perfect fit, made from high-quality materials, and designed to restore your classic car's fuel delivery system to its original specifications. With this upgrade, you can enjoy the authentic driving experience that comes with owning a classic Pontiac while having peace of mind knowing that your engine is receiving the proper fuel flow it needs to perform at its best.

Pros and Cons of Buying a Delco GM Pontiac GTO, Bonneville GP V8, Carter 9777098 NOS 1965 T/8 P/8 389 421 4BC 64-320S Carb Plunger

The Delco GM Pontiac GTO, Bonneville GP V8, Carter 9777098 NOS 1965 T/8 P/8 389 421 4BC 64-320S Carb Plunger is a specific part used in restoring or rebuilding a 1965 Pontiac GTO or Bonneville GP V8. This part is essential for the proper functioning of the carburetor, which in turn affects the engine's performance. In this article, we will discuss the pros and cons of buying this part.

1. Authenticity: This is an original GM parts number, and it is highly likely that the part is of good quality and will fit the car perfectly.

2. Availability: Since it is a new old stock (NOS) part, it has been preserved for decades and is still available for purchase, making it a great option for those who prefer new parts over rebuilt or used ones.

3. Performance: The use of this part can help improve the engine's performance by ensuring that the carburetor functions optimally.

4. Reliability: New parts are generally more reliable than rebuilt or used parts, as they have not been subjected to wear and tear.

1. Cost: New old stock parts can be more expensive than rebuilt or used parts due to their scarcity and preservation.

2. Availability: While this part is available, it may take some time to locate it and have it shipped, as they are not as readily available as mass-produced parts.

3. Overkill: For some, spending the extra money on a new old stock part when a rebuilt or used one would suffice might not be worth it.

The decision to buy the Delco GM Pontiac GTO, Bonneville GP V8, Carter 9777098 NOS 1965 T/8 P/8 389 421 4BC 64-320S Carb Plunger ultimately depends on the individual's priorities. For those who value authenticity, reliability, and performance, this part may be a worthwhile investment. However, for those who are budget-conscious or prefer to save money, a rebuilt or used part may be a more practical option.

If the budget allows, and the priority is to restore the car to its original state using genuine GM parts, then the Delco GM Pontiac GTO, Bonneville GP V8, Carter 9777098 NOS 1965 T/8 P/8 389 421 4BC 64-320S Carb Plunger is a great choice. Otherwise, a rebuilt or used part may be a more cost-effective alternative.

part # 9777098 price

• $16.00

specifications carbcaddie:

• for years: 1965
• brand: Delco Gm Pontiac Gto Bonneville Gp V8 Carter
• surface finish: Oem Vtg Nib New N.o.s. G.m. Vintage
• type: Accelerator Pump
• manufacturer warranty: No Warranty
• oe/oem part number: Oem
• fitment type: Direct Replacement
• manufacturer part number: 9777098
• vintage part: Yes
• country of origin: United States
• modified item: No

shipping carbcaddie:

• type: Fixed
• carrier: USPS
• cost: $4.90
• transit: 5-9 Days
• service: USPS Ground Advantage
• class: Standard

returns carbcaddie:

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

seller carbcaddie:

• rating: 100.0%
• # reviews: 4552

offer carbcaddie:

• started: January 24, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 2

payments carbcaddie:

• money order
• credit card: Diners-club
• other
• wallet: Google-pay

general carbcaddie:

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

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