Laser 1738 Vauxhall Opel Water Pump Wrench 41mm 1/2 Drive
Laser 1738 Vauxhall Opel Water Pump Wrench 41mm 1/2 Drive
Description
π§ Description
Genuine Laser Tools 1738 water pump wrench, designed for turning the water pump on older Vauxhall and Opel engines where the pump is used to set cambelt tension.
The 41mm fork profile engages the water-pump housing correctly, allowing controlled adjustment when carrying out timing belt replacement or tensioning work. It is used with a 1/2" drive ratchet or breaker bar.
β Features
- Genuine Laser Tools specialist timing tool
- Part Number: 1738
- 41mm water pump wrench
- 1/2" square drive
- Designed for water-pump adjustment during cambelt work
- Suitable for older GM / Vauxhall / Opel engines
- Equivalent to OEM references KM421A and J42492
- Strong steel construction
π Suitable For
Older GM-derived engines where the water pump sets timing-belt tension, including selected:
- Vauxhall
- Opel
- Chevrolet
- Daewoo
Common engine sizes include:
- 1.2L
- 1.4L
- 1.4 16V
- 1.5L
- 1.6D
- 1.6 16V
π¦ Condition
Brand new in original retail packaging.
π Dispatch
Fast UK dispatch.
Carefully packaged to ensure safe delivery.
π Specifications
- Brand: Laser Tools
- Part Number: 1738
- Tool Type: Water pump wrench
- Wrench Size: 41mm
- Drive Size: 1/2" square drive
- OEM Equivalent: KM421A / J42492
- Application: Water pump adjustment for cambelt tensioning
The current Laser equivalent is listed as a 41mm, 1/2" drive water-pump wrench for older GM/Vauxhall/Opel engines where the pump is used to adjust cambelt tension; the listed OEM equivalents are KM421A and J42492.
Delivery & Returns
Delivery options, costs and estimated delivery times are shown at checkout. Tracking information is provided after dispatch when available.
To request a return, contact us with your order number and the reason for return so we can provide the appropriate instructions. Your statutory rights are unaffected.