3630075 3648630 3630076 Crankshaft For Cummins KTA38 K38 Engiens

Product Overview:

The Cummins 3630075,3630076,3648630 K38/KTA38 forged crankshafts for mining, marine & gensets. Precision machined, induction hardened, fully interchangeable, Genuine spec heavy-duty replacement with reliable endurance for harsh heavy-load operations.

Product  Note:

✅3630075：Early base crankshaft for standard K38 gen-set & light industrial equipment, rolling front thread, medium load only.

✅3630076：Parallel marine optimized version with cut front thread, dedicated for KTA38 marine engine & marine generator.

✅3648630：Latest upgraded heavy-duty replacement, fully interchangeable with 3630075/3630076, reinforced for mining, offshore marine & high-power QSK38 continuous heavy load.

Application:

✅3630075:Suitable for K1500E stationary generator sets and standard power K38 industrial engines;

continuous stable load, medium and low torque output, intermittent operating conditions (conventional factory power stations, general construction machinery)

✅3630076:Main products: KTA38 marine main engines / marine generator sets (models with M0/M1 marine classification certification)

Application: Inland / offshore vessels, constant-speed marine generator sets;

✅3648630:Full-platform coverage: Electronically controlled high-power models K38/KTA38/QSK38;

Applicable to three types of extreme heavy-duty working conditions:24-hour full-load operation for mining dump trucks and underground tunneling equipment;

Main propulsion seagoing vessels and high-power marine power systems;Fracturing trucks and large stationary high-power generator sets

Why Choose US?

✅Professional China-based Cummins parts supplier

✅Genuine Cummins quality, strict factory inspection

✅Direct factory supply with competitive cost advantage

✅Stable stock & fast global delivery

✅Technical matching support for all B-series engines