Exhaust Manifold Brass Nut & Bevel Washer Set
WOA1166
Exhaust manifold brass nut and bevelled washer set
Set of 2 pieces
Brass nuts and bevelled washers for exhaust manifold mounting. These nuts are manufactured from brass rather than steel to prevent seizing due to high temperatures. The bevelled washers are made according to the original convex shape and dimensions.
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Material Brass |
Type Nut and bevelled washer |
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Application Exhaust manifold mounting |
Set contents 2 nuts + 2 bevelled washers |
Features
- Brass construction prevents seizing to bolts at high temperatures
- Bevelled washers with correct convex shape as original
- Replaces original Ford part numbers GPW-9443 and FM-88042S
- Replaces original Willys part numbers WO-300143 and WO-344732
- Often missing in restoration projects
★ Brass nuts are far more reliable than the original steel version which, due to the extreme heat of the engine, tended to weld themselves to the bolts.
Historical context
The original steel nuts and washers had a tendency to seize or even weld themselves to the bolts due to the extreme heat of the exhaust system. This brass version solves this problem.
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 : BOLTS 01 ENGINE
📐 Diagrams & technical drawings
From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)








