REDUCTOR TEMP GAuGE TO HEAD
WOA17160
Temperature gauge adapter to cylinder head
For mechanical gauge with capillary tube
Adapter bushing for connecting mechanical temperature gauge to the cylinder head of the L-134 engine. This brass threaded nipple is fitted into the cylinder head (passenger side), after which the capillary tube of the temperature gauge can be connected to it. Replaces original part A-1716.
|
Material Brass |
Application L-134 Go Devil engine |
|
Position Cylinder head, passenger side |
Gauge type Mechanical gauge with capillary tube |
Features
- Adapter bushing for mechanical temperature gauge
- Screws directly into L-134 engine cylinder head
- Capillary tube of gauge screws onto it
- Replaces original A-1716
- Required for correct fitting of mechanical gauge
★ Essential component for connecting mechanical temperature gauges with capillary tube to the L-134 flathead engine.
Application
Suitable for vehicles with L-134 Go Devil engine: CJ-2A (1945-1949), CJ-3A (1949-1953), CJ-3B (1953-1964), M38 (1950-1952). Exclusively for use with mechanical temperature gauges operating with capillary tube and expansion element — not for electrical gauges with sensor.
Installation notes
The adapter is fitted into the thread on the passenger side of the cylinder head. Ensure adequate sealing with PTFE tape or pipe sealant. The capillary tube of the mechanical temperature gauge is then screwed into the adapter. Check for leaks after fitting.
Compatibility
L-134 flathead engine only. Does not fit F-134 Hurricane (which has larger thread). Exclusively for mechanical gauges — electrical gauges use a different sensor fitting. Note: some late CJ-2A and early CJ-3A may have had electrical gauges depending on specification.
Historical context
Mechanical temperature gauges with capillary tube were standard on early Willys jeeps and CJ models. This adapter bushing (Willys A-1716) was originally brass and fitted into the cylinder head to receive the fine thread of the capillary tube.
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
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, 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 |
| Willys M38 | 1950, 1951, 1952 |
| CJ series | |
| Jeep CJ-2A | 1945, 1946, 1947, 1948, 1949 |
| Jeep CJ-3A | 1949, 1950, 1951, 1952, 1953 |
| Dodge | |
| Alle Dodge WC / M-serie | 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968 |
📐 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)









