Tail Pipe-Heater Box Clamp Kit (donut) HJS

Tail Pipe / Heater Box Connection Clamp Kit – 111-298-051

The 111-298-051 is a critical "small part" that ensures your exhaust system remains leak-free and quiet. Because air-cooled engines vibrate significantly, these connections often loosen or the internal metal donut gasket wears down over time. Replacing these clamps whenever you remove a tailpipe or heater box is highly recommended to prevent exhaust fumes from entering the cabin or causing "popping" noises.

The kit is sold per junction. For a standard Beetle muffler, you will typically need two kits for the tailpipes. If you are replacing heater boxes or J-tubes, you will need additional kits for those specific connections.

Detailed Vehicle Compatibility

VW Beetle (Standard):

• 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974

VW Super Beetle:

• 1971, 1972, 1973, 1974

VW Bus (Type 2 / Transporter):

• 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971

VW Karmann Ghia:

• 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974

Product Highlights & Features

• High-Quality Gasket: Features the traditional "donut" style metal gasket that crushes slightly to form a permanent seal against the exhaust flange.

• Corrosion Resistant: Usually finished with a zinc or galvanized coating to resist the extreme thermal cycles and moisture common in exhaust systems.

• Direct OEM Reference: Manufactured to match original VW part number 111298051 for a perfect 35mm fit.

Technical Specifications

• Part Number: 111-298-051

• Inner Diameter: 1-3/8 inch (approx. 35mm)

• Contents: 2-Piece Clamp, Metal Donut, 2 Bolts, 2 Nuts

• Material: Steel

Installation & Maintenance Tips

• Proper Orientation: Ensure the metal "donut" gasket is seated squarely between the two pipe ends before tightening the clamp. If it is cocked to one side, it will leak almost immediately.

• Anti-Seize: It is a professional secret to apply a small amount of high-temp anti-seize to the bolt threads. This prevents the nuts from rusting onto the bolts, making future exhaust work much easier.

• Check After Heat Cycle: After the first long drive with new clamps, wait for the engine to cool and re-check the tightness of the nuts. The metal components often expand and settle after the first heat cycle.

111298051

111 298 051