1. Truck-Car Air & Fuel Delivery Offers
  2. sku: 15411586949881711
  3. GM 3861877

GM 3861877 Nos Engine Air Throttle Valve Arm Shaft Bushing 69

fits model: Corvair. year: 1965.

3861877 Gm Nos Engine Air Throttle Valve Arm Shaft Bushing 1965 -69 Corvair

( Brand: Gm ), ( Manufacturer Part Number: 3861877 ), ( Part Type: Valve ), ( Country Of Origin: United States ), ( Placement On Vehicle: Rear ), ( Vintage Part: Yes )

Review GM Nos Engine Air Throttle Valve Arm Shaft Bushing 69 fits CORVAIR 1965

The GM Part Number 3861877 is a crucial component for the engine air throttle valve system in Corvair models produced between 1965 and 1969. This bushing, specifically the engine air throttle valve arm shaft bushing, plays a vital role in ensuring the smooth operation of the throttle valve.

The bushing is a circular part, typically made from a durable rubber material, designed to provide a snug and secure fit between the engine air throttle valve arm shaft and the housing. Its primary function is to absorb any vibrations or shock that may occur during engine operation, preventing damaging forces from being transmitted to other parts of the system.

The bushing features an inner diameter that precisely matches the diameter of the engine air throttle valve arm shaft, ensuring a perfect fit. The outer diameter is designed to fit securely within the housing, providing a leak-free seal that maintains the necessary air pressure within the throttle body.

Over time, the bushing can degrade due to wear and tear, causing various issues such as engine misfires, rough idling, or a decrease in gas mileage. Replacing the worn-out bushing with a new one, like the GM Part Number 3861877, can help alleviate these symptoms and restore the engine's optimal performance.

Installing the new bushing is a relatively straightforward process, typically involving the removal of the throttle body and the old bushing, followed by the installation of the new one. However, it is always recommended to consult the vehicle's service manual or seek professional assistance if you are unsure about performing the repair yourself.

In summary, the GM Part Number 3861877 is an essential engine component for Corvair models from 1965 to 1969. This bushing helps maintain the engine's air throttle valve system's proper function by absorbing vibrations, ensuring a secure fit, and providing a leak-free seal. Replacing a worn-out bushing with a new one can help improve engine performance and prevent potential issues.

Pros and Cons of Buying GM 3861877 Nos Engine Air Throttle Valve Arm Shaft Bushings for 1965-1969 Corvair

Introduction:

The GM 3861877 Nos Engine Air Throttle Valve Arm Shaft Bushings are aftermarket replacement parts designed for Corvair models manufactured between 1965 and 1969. These bushings help maintain the proper function of the engine air throttle valve arm shaft, ensuring smooth engine performance. In this analysis, we will discuss the potential advantages and disadvantages of purchasing these bushings.

Pros:

1. Improved Engine Performance: Worn or damaged bushings can cause engine misfires, rough idling, and poor acceleration. Replacing the faulty bushings with new ones can help restore the engine's performance to its original specifications.

2. Enhanced Durability: New bushings are made of high-quality materials that can withstand the rigors of regular use better than worn-out or damaged ones. This can help extend the life of the engine and other related components.

3. Easy Installation: These bushings can typically be installed in less than an hour, making it a relatively quick and straightforward repair job for most DIY enthusiasts.

4. OEM Quality: These bushings are manufactured by General Motors, ensuring they meet the same high-quality standards as the original parts.

Cons:

1. Cost: Replacement bushings can be more expensive than some may expect, especially when considering the relatively small size and complexity of the part.

2. Availability: These bushings may not be readily available at local auto parts stores, requiring customers to order them online or from specialized retailers.

3. Potential for Other Related Issues: Worn or damaged bushings can sometimes be a symptom of other underlying engine issues. Replacing the bushings may only provide a temporary solution if other problems exist.

Conclusion:

In conclusion, purchasing GM 3861877 Nos Engine Air Throttle Valve Arm Shaft Bushings for 1965-1969 Corvair models can offer several advantages, including improved engine performance, enhanced durability, easy installation, and OEM quality. However, the potential disadvantages, such as cost, availability, and the possibility of related engine issues, should also be considered. Ultimately, the decision to purchase these bushings depends on the specific needs and circumstances of each Corvair owner. If the engine is experiencing performance issues, and the bushings are the suspected cause, then replacing them with new ones may be a worthwhile investment. However, if the budget is tight, or if other related issues exist, alternative solutions may be more appropriate.

Recommendation:

For Corvair owners experiencing engine performance issues, it is recommended to consult a trusted mechanic or auto parts specialist to determine if the engine air throttle valve arm shaft bushings are the root cause of the problem. If so, purchasing new GM 3861877 Nos Engine Air Throttle Valve Arm Shaft Bushings from a reliable supplier can help restore the engine's performance and extend its life. If the budget is a concern, alternative solutions, such as rebuilding or refurbishing the old bushings, may be worth considering.

Details:

part #: 3861877 price

  • $33.90

specifications airfueldepo:

  • for models: Corvair
  • for years: 1965
  • brand: Gm
  • mpn: 3861877
  • part type: Valve
  • country of origin: United States
  • placement on vehicle: Rear
  • vintage part: Yes

shipping airfueldepo:

  • type: Fixed
  • class: Expedited
  • service: USPS Priority Mail Small Flat Rate Box
  • carrier: USPS
  • transit: 3-6 Days
  • cost: $0.00

returns airfueldepo:

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

general airfueldepo:

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

payments airfueldepo:

  • other
  • wallet: Apple-pay
  • credit card: Discover

offer airfueldepo:

  • quantity: 1
  • started: May 10, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

seller airfueldepo:

  • city: Bode, Iowa
  • rating: 100.0%
  • # reviews: 2644
for models: corvair, for years: 1965, part type: valve, country of origin: united states, placement on vehicle: rear, vintage part: yes,
category: auto parts > car truck parts accessories > air fuel delivery, sku: 15411586949881711,

Gm 3861877 Is Similar To:

airfueldepo logo
1 offer $33.90 USD
  • Offer #1: $33.90 price + $0.00 shipping estimate = $33.90* total. (1) NOS GM ENGINE AIR THROTTLE VALVE ARM SHAFT SLEEVE BUSHING 1965-69 CORVAIR GM PART AND GR 03.425 JUST OPENED NOW FOR THE PICTURES.FREE SHIPPING

Copyright © airfueldepo.com