4P-4332 camshaft CAT G3412 engine spare part

4P-4332 camshaft CAT G3412 engine spare part Featured Image
  • 4P-4332 camshaft CAT G3412 engine spare part
  • 4P-4332 camshaft CAT G3412 engine spare part

Short Description:

Part No.4P-4332, CAT camshaft, fits 3304 diesel engine, drives valve train and controls valve timing, replacement part for old loader and bulldozer overhaul.


Product Detail

Product Tags

description

This 4P-3785 camshaft is designed for CAT 3306 engine. It pushes tappets and rockers by cam profile to control intake and exhaust valve timing for stable engine operation. Made of forged steel with hardened cam lobes, it is wear and heat resistant, suitable for old loaders, bulldozers and generator sets, a core overhaul spare part for 3306 engine.

Part No.：4P-4332
Name：CAT camshaft
Application：CAT G3412 engine
Timing drive：Gear drive
Material：Carbon Steel, Alloy Steel
Surface treatment：High-frequency hardening on cam lobes

Advantages

1. Cam lift curve follows OEM spec for 3304, stable air intake and good low-speed torque
2. Even hardened layer, less pitting and peeling risk under cyclic load
3. Tight journal tolerance, proper clearance with cam bearings and stable lubrication
4. Factory dynamic balance, low vibration at idle and less valve train noise

FAQ 

Q1：Can 4P-4332 be interchanged with 4P-3785?
A：No. 4P-3785 is for 3306. They differ in cam quantity, length and profile.
Q2：What risk if we only replace camshaft without tappets?
A：Mismatched old and new friction pairs will wear rapidly and cause cam lobe scoring.
Q3：What should we check first if engine shakes at idle after installation?
A：Check timing marks, valve clearance and cam bearing clearance first.
Q4：How to protect cam lobes during storage after delivery?
A：Coat anti-rust oil and support at multiple points to avoid direct pressure on cams.

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