1972–1979 Volkswagen Bus Heat Exchanger to Muffler Gasket 021251261 - OEM Number(s) (021-251-261)
Ensure a tight seal between your heat exchanger and muffler for optimal exhaust performance.
Maintaining the original exhaust and heating system on your 1972–1979 Bus can be challenging with so many variations. This high-quality reproduction gasket makes identifying and fitting the correct part much easier. Designed to fit and function just like the original, it ensures proper sealing of your heat exchanger to the muffler and prevents leaks that rob your VW of performance.
Fits the Following Volkswagen Models:
• 1972–1979 Bus (1700–2000cc engines)
• Also fits Vanagon (Type 25) up to August 1985 in Europe
Material/Finish
• Durable metal gasket
Dimensions
• 102 mm overall width × 60 mm height × 1.9 mm thick (4" × 2 ³8⁄64" × 1⁄16" approx.)
• Dual ports: 44.5 mm each (1 ¾" approx.)
Features/Benefits
• VW reference part number 021-251-261
• Direct replacement for original gasket
• Correct fit for stock exhaust & heating systems
• Prevents exhaust leaks at the heat exchanger/muffler junction
• Sold individually, 2 required per Volkswagen
Because Details Matter
A proper gasket at the heat exchanger-to-muffler connection preserves your engine’s efficiency, prevents exhaust leaks, and maintains cabin heat. Using a part built to factory dimensions keeps your air-cooled VW authentic and reliable — because details matter.
Also known under these part numbers: (For reference only)
- 021-251-261
- 021251261
- 686420319863