Product Description
We maintain a massive inventory of Main Engine and Auxiliary Engine Piston Assemblies. As the primary reciprocating component within the combustion chamber, the piston assembly is subject to intense thermal stress and mechanical pressure. Our components are sourced and manufactured to meet the most rigorous maritime standards, ensuring structural integrity and optimal thermal expansion characteristics.
Technical Inventory & Fleet Support
1. 2-Stroke Main Propulsion Piston Assemblies
Comprehensive support for large-bore crosshead engines, including crowns, skirts, and rods.
Supported Series:
- MAN B&W:
- ME-B / ME-C Series: S35/42/50/60/70/80ME-B & ME-C, G35/42/50/60/70/80ME-C.
- MC / MC-C Series: S(L)35/42/50/60/70/80MC-C.
- Legacy Support: Full range of GF and GBE series components.
- WARTSILA-SULZER:
- RT-flex & RTA: RT-flex50-D/B, 58T-D, RTA48T-B, RTA68T-B, and the broader RTA 48/52/62/68/76/84 series.
- Legacy Models: RLA(B)55/59, RND, and RD series.
- MITSUBISHI (UEC): UEC50LS(II), UEC52LS(II), UEC52LA/L, UEC60LS(II), UEC60LA/L/HA.
2. 4-Stroke Auxiliary Piston Assemblies
Precision-matched sets including pistons, rings, pins, and connecting rods for global generator fleets.
Supported Series:
- MAN B&W: L16/24, L21/31, L23/30, L23/30H, L27/38, L28/32H, L32/40, T23LH-4E.
- DAIHATSU: DK-20E, DK-20, DK-28, DC-17, DC-32, DE-18, DS-18A, DS-26, DL-20, DL-22, DL-26, DL-28, PS-26H, PS-26D.
- YANMAR: EY18, EY22, EY26, N18, N21, N26, N28(A), N330, N165L, M200, M220, T220, T240, T260, UAL-ST, Z280A, S165, S185, GL-T, KDL, KFL series.
- WARTSILA-SULZER: S20, L20, 670W4L20, AL25/30, ATL25D(H).
Why Source Piston Assemblies from Sourcing Marine?
- Immediate Global Dispatch: We maintain deep stock of Yanmar N21/N18 and Daihatsu DK-20 piston sets for emergency air-freight to any port.
- Refurbished Value: Our used components undergo rigorous non-destructive testing (NDT) and dimensional verification, offering a reliable, cost-effective alternative for older vessels.
- Complete Overhaul Kits: We provide “ready-to-install” assemblies with pre-fitted rings and pins to reduce labor time during dry-docking or in-port repairs.