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COOLBYPASS-GEN
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Disclaimer: It is the purchaser’s responsibility to ensure all products and the installation thereof meet current LVV requirements, where applicable.
Trundles Cylinder Head Coolant Bypass to suit Nissan TD42 Engines
Includes:
1x Cylinder Head Coolant Bypass
1x Fitting (or with line) - Please use Drop Down Menu to select desired fitting.
1x Thermostat Housing (If Selected) - Please use Drop Down Menu to select whether you would like with or without
Details
- Designed to help reduce the micro boiling points in the TD42 Pre Combustion chamber areas in head
- The genuine head fitting suits OEM heads with 34.9mm frost plug
- The aftermarket head fitting suits heads with 36mm frost plug
Optional Extras:
- Billet adapter fitting by itself is $125
- The full kit includes genuine Speedflow fittings and line assembled for $290.
- We can also supply with a brand new genuine thermostat housing pre-drilled to suit. for an extra $85
Note: You will need to tap a M6 hole in the back of your head and a 1/4" NPT in your thermostat housing.
| Make | Model | Years |
|---|---|---|
| NISSAN | Patrol / Safari Y61 GU (LWB) | 1997–2023 |
| NISSAN | Patrol / Safari Y61 GU (SWB) | 1997–2023 |
| NISSAN | Patrol / Safari Y61 GU Ute (COIL / LEAF) | 1999–2023 |
| NISSAN | Patrol / Safari Y60 GQ Ute (LEAF / LEAF) | 1988–1999 |
| NISSAN | Patrol / Safari Y60 GQ (LWB) | 1987–1998 |
| NISSAN | Patrol / Safari Y60 GQ (SWB) | 1987–1998 |
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Selling fast!
Get yours while you can.
Trundles and this website are not affiliated with, endorsed by, or associated with Toyota. All trademarks, service marks, and logos used on this website are the property of their respective owners. The mention of Toyota on this website is solely for informational purposes and does not imply any partnership, sponsorship, or affiliation.
Trundles Cylinder Head Coolant Bypass to suit Nissan TD42 Engines
Includes:
1x Cylinder Head Coolant Bypass
1x Fitting (or with line) - Please use Drop Down Menu to select desired fitting.
1x Thermostat Housing (If Selected) - Please use Drop Down Menu to select whether you would like with or without
Details
- Designed to help reduce the micro boiling points in the TD42 Pre Combustion chamber areas in head
- The genuine head fitting suits OEM heads with 34.9mm frost plug
- The aftermarket head fitting suits heads with 36mm frost plug
Optional Extras:
- Billet adapter fitting by itself is $125
- The full kit includes genuine Speedflow fittings and line assembled for $290.
- We can also supply with a brand new genuine thermostat housing pre-drilled to suit. for an extra $85
Note: You will need to tap a M6 hole in the back of your head and a 1/4" NPT in your thermostat housing.