Crow Cams Nissan Patrol TB42 Standard Replacement
Crow Cams Nissan Patrol TB42 Standard Replacement
Nissan Patrol TB42 Standard Replacement — 442000
A replacement cam for the 4.2-litre petrol engine, with either carburettor or EFI induction.
Camshaft specifications
| Supplier part number | 442000 |
|---|---|
| Supplied position | Single camshaft — inlet and exhaust lobes |
| Operating range | 1500 - 3000 rpm |
| Advertised duration — inlet / exhaust | 234° / 240° |
| Duration at 0.050 inch — inlet / exhaust | 190° / 190° |
| Valve lift — inlet / exhaust | .399'' / .399'' |
| Hot valve lash — inlet / exhaust | .016" / .016" |
| Rocker ratio used for listed valve lift | 1.5:1 |
| Lobe separation angle | 108° |
Supplied contents
One camshaft. Springs, retainers, installation hardware are separate.
Application and fitting
Replacement or upgraded springs are available. Crow lists 5840-12 springs for the TB42/TB45 family; confirm the pressure and installed height required by the chosen profile.
Supporting parts
The following are separate supplier-listed components. BBT can check which are required for your installation.
- 5840-12 — Dual Valve Springs - Nissan 6cyl
- ZDDP-2 — Dura Cam ZDDP Oil Additive - 2 pack
Contact BBT for parts without a product link.
BBT installation support
Have the installer verify cam timing, piston-to-valve clearance, spring installed height, coil-bind and retainer-to-seal clearance on the actual engine. Confirm the lash or preload procedure for the supplied cam and follow its lubrication and run-in instructions. BBT can assist with part selection, installation and calibration.
Product System
- Engine Parts
Vehicle Fitment
- Nissan Patrol Gq Y60 Tb42
Confirm chassis, engine, drivetrain and production-year compatibility before ordering.
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.