Product Description
We maintain a deep inventory of both crankshafts and camshafts for the world’s leading 4-stroke auxiliary and medium-speed engines. Every shaft in our inventory is manufactured to OEM standards, featuring precision-ground journals, induction-hardened surfaces, and strict balancing to ensure long-term mechanical reliability and vibration-free operation.






Technical Inventory: Engine Support
1. 4-Stroke Auxiliary & Medium-Speed Engines
We support a vast range of global generator sets and propulsion units with ready-to-ship shafts.
Supported Series:
- MAN B&W: L16/24, L21/31, L23/30(H), L27/38(H), L28/32(H), L32/40, V32/40, L20/27, T23LH, S28LH.
- YANMAR: EY28, EY26, EY21, EY18, N330, N260, N21, N18, N165, M200, M220, T220, T240, T260, Z280, S165, S185, KDL, KL, KFL.
- DAIHATSU: DK-36, DK-32, DK-28, DK-26, DK-20(E), DC-17, DE-18, DL-32 to DL-19, DS-32 to DS-16, PKTB-16, PS-20/22/26/30.
- WARTSILA-SULZER: S20, L20, 670W4L20, R22HF-D, R22/26, R32, L46, ALT25/30, ATL25H, AL25/30.
- MAK & PIELSTICK: M32C, M25, M20, M601AK, M551/552AK, M453AK; PC2-5, PC2-6, PC4-2.
2. Specialized Crankshaft Inventory
We offer specific expertise and stock for the following high-demand series:
- MAN B&W: L16/24, L21/31, L23/30(H), L27/38(H), L28/32, L32/40, T23 series.
- DAIHATSU: DK20, DK26, DK28, DK36 series.
- YANMAR: M200, M220, T220, T240, T260 series, N330.
- WARTSILA-SULZER: S20, L20, 670W4L20, AL25/30, ATL25D(H).
Why Source Shafts from Sourcing Marine?
- Strategic Availability: Crankshafts and camshafts often have the longest lead times in the industry. We bridge this gap by maintaining an extensive physical inventory for immediate dispatch.
- Total Solution Supply: Beyond the shafts themselves, we supply the matching Main Bearings, Thrust Bearings, and Gear Wheels required for a complete crankshaft or camshaft replacement.
- Global Logistics: Due to the weight and sensitivity of these components, we provide specialized export packing and global logistics to ensure your shaft arrives in perfect condition.
