KIT TANDEM WINDSHIELD WIPER SET USA

EARLY MBMBM201EARLY GPWGPW
Manual available
52,64 €
BTW: 9,14 €
SKU:  WOA11433US
GTIN (EAN,ISBN): 13A+E.2L

WOA11433US

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

Complete Manual Tandem Windscreen Wiper Kit

Complete with two drive levers, wiper arms and blades

Complete manual tandem windscreen wiper set for WWII military jeeps. This set connects both wipers via a connecting rod, allowing one person to operate both screens from either driver or passenger side. Pre-assembled and ready for installation.

Type

Manual tandem system

Finish

Olive Drab (OD)

Kit contents

2 drive levers, 2 wiper arms, 2 blades, connecting rod

Installation

Pre-drilled holes required in windscreen frame

Features

  • Official Willys part number: WO-A-11433
  • Official Ford part number: FM-GPW-17500, FM-GPW-1102039, FM-GPW-1151266
  • Gov't Group: 1811D (Windshield assembly) according to SNL G-503
  • Complete pre-assembled system, installation-ready
  • Connecting rod couples both wipers
  • Arms can be locked in upper position
  • Pivot-to-pivot distance: approximately 23.5 inches (59.7 cm)

★ This reproduction follows original military specifications. The wiper arms are hardened to original specification, unlike cheaper sets. The system uses rubber inserts for smooth operation.

Application

Suitable for Willys MB (1941-1945) and Ford GPW (1941-1945). This tandem set was standard on early-war vehicles until the introduction of vacuum-operated wipers in April 1945 (Willys) and June 1945 (Ford, depending on factory). Fits windshield frame assembly WO-A-3210 / FM-GPW-1103010.

Installation notes

Installation requires two holes of 1/4 inch (6.35 mm) diameter, 12 inches (30.5 cm) from centre on each side, above the glass in the inner frame. Wiper arms must be fully inserted through the windscreen frame to the crimp mark — the outer washer sits at that point. Set is pre-assembled and contains all fixing hardware. Compatible with original windscreen frame without modifications.

Compatibility

NOT suitable for CJ-5 (did not originally have manual wipers). DOES fit CJ-2A with modification — original CJ-2A had one vacuum wiper and one manual wiper. Does NOT fit M38A1 without extension of the connecting shaft between the two wiper arms. Windscreen with holes for vacuum wipers (late 1945) must be modified.

Historical context

The manual tandem windscreen wiper was an early-war improvement on the original, fully independent hand wipers. By mechanically coupling both wiper arms, one occupant could operate both screens — an important ergonomic improvement for solo drivers in combat conditions.

This description was generated automatically. Unsure about fitment? Contact us at 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, EARLY GPW, GPW

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 M2011956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966

📐 Diagrams & technical drawings

From the original Technical Manual TM 9-1803B — Ordnance Maintenance — Power Train, Body & Frame — only for Willys MB / Ford GPW (¼-ton 4×4)

Frame
Frame
Page 128–136