THERMOSTAT HOUSING BOLT WILLYS MB SLAT & MB
3x 3/8 x 1 1/8 UNC
Thermostat housing bolt for L-134 engine
Fixing bolt for coolant elbow
Fixing bolt for the thermostat housing (A-1192) of the Willys L-134 engine. This bolt connects the coolant elbow to the cylinder head. An essential component when overhauling the cooling system.
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Application Thermostat housing L-134 engine |
Fixing Bolt cylinder head to thermostat housing |
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Engine type L-134 flathead engine |
Component type Cooling system fixing bolt |
Features
- Fixing bolt for thermostat housing A-1192
- Connects coolant elbow to cylinder head
- For L-134 flathead engine
- Essential when replacing thermostat or gasket
- Important during cooling system overhaul
★ Important fixing bolt for cooling system maintenance. The thermostat housing is a critical component for correct engine cooling operation.
Installation notes
Always replace when overhauling the thermostat housing. Use anti-seize compound on the thread to prevent corrosion and seizure. Do not overtighten — the thread is in the cast iron cylinder head.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
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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.
ALL_CATEGORIES : Upper Engine – Cylinder Head, BOLTS 05 COOLING, Upper Engine CJ2A, UPPERENGINEHEAD CJ2A, Cooling Thermostat Elbow CJ2A, UPPERENGINEHEAD CJ3A, Cooling Thermostat Elbow CJ3A, Upper Engine M38, UPPERENGINEHEAD M38
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 | 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 |
| CJ series | |
| Jeep CJ-2A | 1945, 1946, 1947, 1948, 1949 |
| Jeep CJ-3A | 1949, 1950, 1951, 1952, 1953 |
📐 Diagrams & technical drawings
From the original Technical Manual CJ2A_PL_1949 — Parts List — only for Willys CJ-2A / CJ-3A (1949)
From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)










