FLEXIBLE EXHAUST PIPE

EARLY MBMBM201M201EARLYEARLY GPWGPW
Manual available
66,67 €
BTW: 11,57 €
SKU:  WOA1296
GTIN (EAN,ISBN): B

WOA1296

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War Dept specs from the original Technical Manual — click to open

Flexible exhaust pipe

Front pipe from manifold to silencer

This front exhaust pipe with integrated flexible section connects the exhaust manifold to the silencer. The flexible segment absorbs engine vibrations and prevents breakage of the exhaust system caused by engine movement relative to the chassis.

Material

Steel with flexible section

Type

Front exhaust pipe (front pipe)

Vehicle

Willys MB, Ford GPW, Hotchkiss M201

Exhaust system

Standard passenger side exit

Features

  • Integrated flexible segment for engine vibration absorption
  • Proper bends for correct fitting
  • Connects exhaust manifold to silencer
  • Welded flange for attachment to manifold
  • Standard for oval silencer with passenger side exit

★ Reproduction manufactured to original specifications for the standard exhaust configuration with oval silencer.

Application

Willys MB (1941-1945), Ford GPW (1941-1945) and Hotchkiss M201 (1955-1966) with standard passenger side exhaust system and oval silencer. Suitable for vehicles with 4-134 L-head engine.

Installation notes

Attach the flange with new gasket to the exhaust manifold. Ensure the flexible section is not under tension during installation. Verify that all mounting points can move freely to prevent breakage. Use new gaskets and check for leaks after installation.

Compatibility

Only for standard passenger side exhaust system with oval silencer. NOT compatible with deep mud exhaust or alternative exhaust configurations. Note: Hotchkiss M201 uses the same exhaust system as MB/GPW despite later production years.

Historical context

The flexible section in the front exhaust pipe was originally an essential component to absorb the significant vibrations of the L-134 engine, thereby protecting the exhaust system and manifold against fatigue fractures during military operations.

This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.

⚠ Spotted an error in this description? Report it to info@willys.be

Restoration part — not a ready-to-fit product

This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.

Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.

COMPATIBLE_MODELS EARLY MB, MB, M201, M201EARLY, EARLY GPW, GPW
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This part fits:

ModelYears
Military jeeps
Willys MB (early)1941, 1942
Willys MB1942, 1943, 1944, 1945
Ford GPW (early)1942
Ford GPW1942, 1943, 1944, 1945
Hotchkiss M201 (early)1956, 1957, 1958, 1959
Hotchkiss M2011956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966

📐 Diagrams & technical drawings

From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)

Exhaust System
Exhaust System
Page 53–53