fits make: Volkswagen. year: 1976-79.

( Brand: Trw ), ( Manufacturer Part Number: 71-3992 ), ( Type: Intake Valve ), ( Oe/oem Part Number: Vw 021-109-601a ), ( Material: Steel ), ( Vintage Part: Yes ), ( Country Of Origin: Germany )
The TRW 71-3992 Intake Valves are specifically designed for Volkswagen Bus engines with a displacement of 2000cc, manufactured between the years 1976 and 1979. These intake valves are produced by TRW Automotive, a renowned global automotive supplier known for their high-quality components.
Each intake valve is meticulously crafted using advanced materials and manufacturing techniques to ensure optimal engine performance. The valves feature a robust design with a durable seat to prevent leakage and ensure a seal that lasts. The valves are also designed to provide excellent flow characteristics, allowing for efficient combustion and maximum power output.
The TRW 71-3992 Intake Valves are engineered to meet or exceed OEM specifications, ensuring a precise fit and reliable operation. These valves are also designed to work seamlessly with other components in the Volkswagen Bus engine, making them an ideal choice for those seeking to restore or upgrade their engine.
Each intake valve is carefully inspected and tested to ensure that it meets the highest standards of quality and performance. The valves are also packaged in protective material to ensure that they arrive at your doorstep in perfect condition.
Installing these intake valves in your Volkswagen Bus engine is a straightforward process, making them a popular choice among DIY enthusiasts and professional mechanics alike. By upgrading to these high-performance intake valves, you can expect improved engine response, increased power, and better fuel efficiency.
In summary, the TRW 71-3992 Intake Valves are a top-quality replacement option for Volkswagen Bus engines with a displacement of 2000cc, manufactured between the years 1976 and 1979. These valves are designed to provide optimal engine performance, reliable operation, and excellent flow characteristics, making them an excellent choice for those seeking to restore or upgrade their engine.
a. OEM Replacement: TRW 71-3992 intake valves are original equipment manufacturer (OEM) valves for Volkswagen Bus engines, ensuring a perfect fit and compatibility with the engine system.
b. Durability: These intake valves are designed to withstand the rigors of high-performance driving and long-term use, providing reliable service for an extended period.
c. Improved Engine Performance: New intake valves can lead to improved engine performance, including increased horsepower, torque, and fuel efficiency.
d. Reduced Emissions: Worn-out intake valves can cause increased exhaust emissions. Replacing them with new ones can help reduce harmful emissions, making your vehicle more eco-friendly.
2. Cons:a. Cost: TRW 71-3992 intake valves can be quite expensive, especially when compared to aftermarket alternatives. This might be a significant investment for some Volkswagen Bus owners.
b. Availability: Depending on your location and the availability of parts suppliers, finding these OEM intake valves may be challenging, leading to potential delays in the repair process.
c. Labor Costs: Installing new intake valves requires specialized tools and knowledge. The labor costs associated with the installation can add up, increasing the overall cost of the repair.
Conclusion:Buying TRW 71-3992 intake valves for your Volkswagen Bus 1976-79 2000cc engine comes with its advantages and disadvantages. The pros include the OEM fit, durability, improved engine performance, and reduced emissions. However, the cons include the high cost, availability challenges, and labor costs.
Recommendation:If your budget allows it and you prioritize the benefits of OEM parts, then purchasing TRW 71-3992 intake valves is a sound investment. However, if cost is a major concern, you can consider aftermarket alternatives while ensuring they are compatible with your Volkswagen Bus engine. Always consult your mechanic or trusted parts supplier for advice on the best option for your specific situation.
These high quality valves fit the Volkswagen-Porsche 2000 cc pancake engine used in 1976-1979 Busses and Westphalia's. ATE was an OEM valve supplier to Volkswagen and supplied the valves that came in Vows from Germany.: A set of four Eves-Thompson ATE 37.5mm x 8mm stem intake valves. CIP-1 has a non-OEM version of these valves currently on sale for $51.83 four.
They come with the original ATE box which has a little shelf wear as seen in pictures, but valves themselves are perfect NOS unused parts. This listing is for the four valves and packaging seen in pictures. These are long out of production.