WASHER - COIL 'D' - MB SET OF 2
This is a perfect reproduction of the original Coil 'D' Washers. The price is for a set of two (2). For all our Bond Straps just type bond into the 'Search' function and hit 'Go'.
Ignition Coil Insulators – Set of 2
Type D – Bakelite
Set of two bakelite insulators for the connection of the ignition coil to the distributor. These heat-resistant insulators prevent electrical leakage and short circuits between the coil terminals and the distributor cap. Essential component for a reliable 6V or 12V ignition system.
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Material Bakelite (phenolic resin) |
Function Electrical insulation coil connection |
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Contents Set of 2 pieces |
Type Ring D – Ignition Coil |
Features
- Bakelite insulation material with excellent electrical properties
- Heat-resistant up to approx. 150°C – suitable for engine bay conditions
- Prevents electrical leakage between coil and distributor housing
- Set contains 2 insulators for complete assembly
- Compatible with standard 6V and 12V ignition systems
★ High-quality bakelite insulators – the classic material for ignition systems from the 1940s-50s, renowned for its electrical insulation properties and temperature resistance.
Application
These insulators are fitted between the coil terminals and the distributor cap to ensure electrical insulation. Suitable for vehicles with classic distributor-and-coil ignition systems, both 6V and 12V configurations.
Installation notes
Fit the insulators around the connection points of the ignition coil before mounting it to the distributor. Check that the rings sit completely flat and show no cracks. Ensure all connections are clean and dry before assembly to guarantee optimal electrical insulation.
Compatibility
These insulators fit standard IAD, IGW and comparable distributors with bakelite distributor cap. Note: check your distributor type – not all distributors use this type of insulator. If in doubt: compare with the original parts from your distributor.
Historical context
Bakelite was the standard insulation material for ignition systems from the 1920s onwards and was widely used in WWII military vehicles due to its reliability under extreme conditions.
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 : ENGINE COMPARTMENT ELECTRICITY MB/GPW, ENGINE COMPARTMENT ELECTRICITY CJ2A, ENGINE COMPARTMENT ELECTRICITY CJ3A, ENGINE COMPARTMENT ELECTRICITY M38, ENGINE COMPARTMENT ELECTRICITY M38A1, ENGINE COMPARTMENT ELECTRICITY CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Willys M38 | 1950, 1951, 1952 |
| 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)








