Engine & Generator Set
4-Stroke Engine Components
AL-TECH INTERNATIONAL supplies a wide range of Engine Parts for 4-Stroke Marine Engines, supporting marine propulsion systems and power plant applications. We maintain a large inventory of over 5000 major components, ensuring fast availability and global supply for ship owners and marine operators.
Our stock covers leading engine manufacturers including WARTSILA, MAK, DEUTZ, YANMAR, DAIHATSU, MAN B&W, SULZER, SKL, HIMSEN, EMD, ROLLS ROYCE, BERGEN, CATERPILLAR, CUMMINS, NIIGATA, ALLEN, PIELSTICK, MIRRLEES, and MITSUBISHI.
Main Components include Crankshaft, Engine Block, Camshaft, Liner, Cylinder Cover, Piston, Connecting Rod, Fuel Pump, Water Pump, Lub Oil Pump, Fuel Feed Pump, Air Cooler, Governor, After Cooler, and other essential engine parts.
Wartsila – Diesel Generator Set – Engine – 9L20
Wartsila – Diesel Generator Set – Engine – 9L20 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Sets and Auxiliary Engines for Wartsila 4-Stroke marine engines,…
ROLLS ROYCE BERGEN – B32-40 – DIESEL ENGINE – GENERATOR SET
ROLLS ROYCE BERGEN – B32-40 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for Rolls Royce Bergen engines,…
MAK – M25 – DIESEL ENGINE – GENERATOR SET
MAK – M25 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for MAK M25 series engines, widely used…
MAK – Diesel Generator Engine – 9M20
MAK – Diesel Generator Engine – 9M20 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Engines for MAK M20 series, including the 9M20 model, widely used…
MAK – M453C – M453AK – DIESEL ENGINE
MAK – M453C – M453AK – DIESEL ENGINE AL-TECH INTERNATIONAL supplies high-quality Diesel Engines for MAK M453C and M453AK series, widely used in marine…
WARTSILA – W34 – DUEL FUEL GENERATOR ENGINE
WARTSILA – W34 – DUEL FUEL GENERATOR ENGINE AL-TECH INTERNATIONAL supplies high-quality Dual Fuel Generator Engines for WARTSILA W34 series, including dual fuel (DF)…
Wartsila – Diesel Generator Set – Engine – 8R32LN
Wartsila – Diesel Generator Set – Engine – 8R32LN AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Sets and Auxiliary Engines for Wartsila 32 series, including…
WARTSILA – W32 – DIESEL ENGINE – GENERATOR SET
WARTSILA – W32 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for WARTSILA W32 series, widely used in…
Wartsila – Diesel Propulsion Engine – 6L26
Wartsila – Diesel Propulsion Engine – 6L26 AL-TECH INTERNATIONAL supplies high-quality Diesel Propulsion Engines for Wartsila 26 series, including the 6L26 model, widely used…
Wartsila – Diesel Generator Set – Engine – W8L20
Wartsila – Diesel Generator Set – Engine – W8L20 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Sets and Auxiliary Engines for Wartsila 20 series, including…
Wartsila – Diesel Generator Set – Engine – W6L20
Wartsila – Diesel Generator Set – Engine – W6L20 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Sets and Auxiliary Engines for Wartsila 20 series, including…
WARTSILA – W20 – DIESEL ENGINE – GENERATOR
WARTSILA – W20 – DIESEL ENGINE – GENERATOR AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for WARTSILA W20 series, widely used in marine…
WARTSILA – VASA 22 – DIESEL ENGINE – GENERATOR SET
WARTSILA – VASA 22 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for WARTSILA VASA 22 series, widely…
MAK – Diesel Generator Engine – 8M20
MAK – Diesel Generator Engine – 8M20 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Engines for MAK M20 series, including the 8M20 model, widely used…
MAK – Diesel Generator Engine – 6M20
MAK – Diesel Generator Engine – 6M20 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Engines for MAK M20 series, including the 6M20 model, widely used…
Deutz – Diesel Engine – 540 – 640
Deutz – Diesel Engine – 540 – 640 AL-TECH INTERNATIONAL supplies high-quality Diesel Engines for DEUTZ 540 and 640 series, widely used in marine…
MAN B&W – L58-64 – DEISEL ENGINE – GENERATOR SET
MAN B&W – L58-64 – DEISEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for MAN B&W L58/64 series, widely…
MAN B&W – L28-32H – DIESEL ENGINE – GENERATOR SET
MAN B&W – L28-32H – DIESEL ENGINE – GENERATOR SET MAN B&W L28/32H engines are widely used in marine and power plant applications, known…
MAN B&W – L23-30H – DIESEL ENGINE – GENERATOR SET
MAN B&W – L23-30H – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for MAN B&W L23/30H series, widely…
MAN B&W – Diesel Generator Engine – 5L21/31
MAN B&W – Diesel Generator Engine – 5L21/31 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Engines for MAN B&W 21/31 series, including the 5L21/31 model,…
MAN B&W – L16-24 – DIESEL ENGINE – GENERATOR SET
MAN B&W – L16-24 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for MAN B&W L16/24 series, widely…
YANMAR – N21 – N18 – DIESEL ENGINE – GENERATOR SET
YANMAR – N21 – N18 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for YANMAR N21 and N18…
Yanmar – Diesel Generator Engine – 6N18L – 6N18AL
Yanmar – Diesel Generator Engine – 6N18L – 6N18AL AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Engines for YANMAR 6N18L and 6N18AL series, widely used…
YANMAR – N330 – N280 – N260 – DIESEL ENGINE – GENERATOR SET
YANMAR – N330 – N280 – N260 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for YANMAR N330,…
Yanmar – Diesel generator Engine – 6N165
Yanmar – Diesel generator Engine – 6N165 AL-TECH INTERNATIONAL supplies high-quality Diesel Generator Sets and Auxiliary Engines for Wartsila 4-Stroke marine engines, including the…
BERGEN – BRM – BVM – DIESEL ENGINE – GENERATOR SET
BERGEN – BRM – BVM – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for BERGEN BRM and BVM…
BERGEN – KRG – KRGB – KRM – KVM – KVG – KVGB – KVMB – DIESEL ENGINE – GENERATOR SET
BERGEN – KRG – KRGB – KRM – KVM – KVG – KVGB – KVMB – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies…
EMD – 710 – DIESEL ENGINE – GENERATOR SET
EMD – 710 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for EMD 710 series, widely used in…
SKL – VDS29-24AL-2 – DIESEL ENGINE – GENERATOR SET
SKL – VDS29-24AL-2 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for SKL VDS29/24AL-2 series, widely used in…
MAK – 8M32C – ENGINE
MAK – 8M32C – ENGINE AL-TECH INTERNATIONAL supplies high-quality engine and main components for MAK 8M32C series, widely used in marine and power plant…
YANMAR – 6EY18 – ENGINE
YANMAR – 6EY18 – ENGINE AL-TECH INTERNATIONAL supplies high-quality engine and main components for YANMAR 6EY18 series, widely used in marine and power plant…
Hyundai Himsen – Engine – 6H21/32
Hyundai Himsen – Engine – 6H21/32 AL-TECH INTERNATIONAL supplies high-quality engines and main components for Hyundai Himsen 6H21/32 series, widely used in marine and…
MAK – 6M25 – DIESEL ENGINE – GENERATOR SET
MAK – 6M25 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for MAK 6M25 series, widely used in…
WARTSILA – 9L26B2 – DIESEL ENGINE – GENERATOR SET
WARTSILA – 9L26B2 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for WARTSILA 9L26B2 series, widely used in…
BERGEN – C25:33L8P – DIESEL ENGINE – GENERATOR SET
BERGEN – C25:33L8P – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for BERGEN C25:33L8P series, widely used in…
EMD – L16-710G5C – DIESEL ENGINE – GENERATOR SET
EMD – L16-710G5C – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for EMD L16-710G5C series, widely used in…
MAK – M20 – DIESEL ENGINE – GENERATOR SET
MAK – M20 – DIESEL ENGINE – GENERATOR SET AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for MAK M20 series, widely used in…
Hyundai Himsen – Engine – 9H21/32
Hyundai Himsen – Engine – 9H21/32 AL-TECH INTERNATIONAL supplies high-quality engines and main components for Hyundai Himsen 9H21/32 series, widely used in marine and…
YANMAR – 6EY18AL – DIESEL ENGINE – GENERATOR SET (700 KVA) – 03 Sets
YANMAR – 6EY18AL – DIESEL ENGINE – GENERATOR SET (700 KVA) – 03 Sets AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for YANMAR…
WARTSILA – 6L26D – DIESEL ENGINE – GENERATOR SET – 02 Sets
WARTSILA – 6L26D – DIESEL ENGINE – GENERATOR SET – 02 Sets AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for WARTSILA 6L26D series,…
WARTSILA – W6L20 – DIESEL ENGINE – GENERATOR SET – 03 Sets
WARTSILA – W6L20 – DIESEL ENGINE – GENERATOR SET – 03 Sets AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for WARTSILA W6L20 series,…
YANMAR – 6EY18AL – DIESEL ENGINE – GENERATOR SET – (812.5 KVA) – 03 Sets
YANMAR – 6EY18AL – DIESEL ENGINE – GENERATOR SET – (812.5 KVA) – 03 Sets AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for…
HIMSEN – 5H17/28 – DIESEL ENGINE – GENERATOR SET – 04 Sets
HIMSEN – 5H17/28 – DIESEL ENGINE – GENERATOR SET – 04 Sets AL-TECH INTERNATIONAL supplies high-quality Diesel Engine Generator Sets for HIMSEN 5H17/28 series,…
WARTSILA – 12V26A2 – DIESEL ENGINE – 02 Sets
WARTSILA – 12V26A2 – DIESEL ENGINE – 02 Sets AL-TECH INTERNATIONAL supplies high-quality Diesel Engines for WARTSILA 12V26A2 series, available in 02 complete sets,…
DAIHATSU – 6DE18 – GENERATOR SET – 02 Sets
DAIHATSU – 6DE18 – GENERATOR SET – 02 Sets AL-TECH INTERNATIONAL supplies high-quality Generator Sets for DAIHATSU 6DE18 series, available in 02 complete sets,…








































