3066888 3066889 3049338 Camshaft For Cummins KTA38 QSK38 Engines

Product Overview:

Cummins K38/K50 camshaft set 3066888(left) & 3066889(right) and Old Number 3049338 For mechanical & electronic QSK38/KTA50 engines, heavy-duty mining, marine & generator use. Enhanced forged steel with thicker hardened cam layer, longer service life. Must install as pair.

Upgrade and replacement relationship:

✅Original Base Model: 3049338 (Universal Camshaft, No Left/Right Distinction Markings)

✅Second-Generation Left/Right Specific : 3066888 = Left Bank Camshaft (L / Left Cylinder Bank)  /  3066889 = Right Bank Camshaft (R / Right Cylinder Bank)

Product note:

✅Single original part 3049338 for old engines: purchase a matched pair 3066888 (Left) + 3066889 (Right) for complete replacement during maintenance

✅3066888 3066888 has fully replaced 3049338

Application:
Widely used for mining haul trucks, marine propulsion, industrial generators, large construction machinery and oilfield rigs, heavy-duty continuous operation.

Why Choose US?

✅100% genuine Cummins CCEC parts

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