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Gaskets & Seals

Gasket and seal parts we supply

Cummins 3083894 SEAL,GROMMET
Caterpillar 1138433 SEAL-CRANKSHAFT
Perkins 120996150 ROCKER BOX JOINT
Doosan 65.06901A0069 GASKET,THERMOSTAT
MWM 04315938 GASKET SET
Cummins 2886517 SEAL,GROMMET
Caterpillar 1425867 154.18MM INNER DIAMETER FRONT CRANKSHAFT SEAL
Perkins 120996200 ROCKER BOX JOINT
Doosan 65.06901A0074 GASKET,WATER PUMP
MWM 12211629 GASKET SET
Cummins 4062909 SEAL,GROMMET
Caterpillar 1550809 SEAL-LINER
Perkins 120996210 ROCKER BOX JOINT
Doosan 65.99601-8066 GASKET KIT,ALL OVERHAUL
MWM 12184969 GASKET SET
Cummins 4966871 SEAL,GROMMET
Caterpillar 1552793 SEAL-LINER
Perkins 12SE663Q KIT,JOINT/GASKET
Doosan 65.99601-8072 GASKET KIT,ALL OVERHAUL
MWM 02928834 GASKET SET
Cummins 4337599 SEAL,GROMMET
Caterpillar 1670024 SEAL-LINER
Perkins 12SE663R KIT,JOINT/GASKET
Doosan 65.99601-8001 GASKET KIT,ALL OVERHAUL
MWM 12184970 GASKET SET
Cummins 4062944 SEAL,GROMMET
Caterpillar 2172083 KIT - GASKET
Perkins 12SE663S KIT,JOINT/GASKET
Doosan 65.99601-8002 GASKET KIT,ALL OVERHAUL
MWM 12179305 GASKET SET
Cummins 2899565 SEAL,GROMMET
Caterpillar 2315226 KIT-GASKET-S
Perkins 12SE663U KIT,JOINT/GASKET
Doosan 65.99601-8003 GASKET KIT,ALL OVERHAUL
MWM 02911526 GASKET SET
Cummins 4361497 SEAL,DIAMOND RING
Caterpillar 2493329 KIT-SEAL
Perkins 12SE663V KIT,JOINT/GASKET
Doosan 65.99601-8004 GASKET KIT,ALL OVERHAUL
MWM 00091412 GASKET SET
Cummins 2878543 SEAL,GROMMET
Caterpillar 2655327 KIT-GASKET-W
Perkins 12SE663W KIT,JOINT/GASKET
Doosan 65.99601-8005 GASKET KIT,ALL OVERHAUL
MWM 632700130347 GASKET SET
Cummins 4927304 PLUG,O RING
Caterpillar 2667261 KIT-SEAL
Perkins 16SE663N KIT,JOINT/GASKET
Doosan 65.99601-8006 GASKET KIT,ALL OVERHAUL
MWM 12069103 GASKET SET
Cummins 2862369 GASKET,AFM DEVICE
Caterpillar 2701528 KIT-O-RING
Perkins 16SE663Q KIT,JOINT/GASKET
Doosan 65.99601-8015 GASKET KIT,ALL OVERHAUL
MWM 12319878 GASKET SET
Cummins 4376485 KIT,LOWER BLOCK GASKET
Caterpillar 2788716 KIT-SEAL
Perkins 16SE663R KIT,JOINT/GASKET
Doosan 65.99601-8017 GASKET KIT,ALL OVERHAUL
MWM 02929842 GASKET SET

Browse all Seals & Gaskets parts by brand: Cummins · Caterpillar · Perkins · Doosan · MWM

Gaskets & Seals

Gaskets and seals are vital to the proper functioning and longevity of any engine. Though often small and inexpensive individually, they play a crucial role in preventing leaks, maintaining compression, and ensuring clean separation of fluids and gases within the engine system.

At AMS Parts, we supply complete gasket kits, individual gaskets, and critical sealing components for industrial, generator, and marine engines — all matched to exact engine specifications.

Why Gaskets & Seals Matter

Even a minor failure in a gasket or seal can lead to:

  • Coolant or oil leaks
  • Loss of compression
  • Exhaust gas contamination
  • Overheating
  • Reduced engine performance
  • Risk of major internal damage

That’s why using the correct, high-quality sealing components is essential during overhauls, top-end rebuilds, or regular maintenance.

What We Offer

  • Full Engine Gasket Kits (Top-end, bottom-end, or complete kits)
  • Cylinder Head Gaskets
  • Manifold Gaskets (Intake & Exhaust)
  • Rocker Cover Gaskets
  • Oil Pan Gaskets
  • Seal Kits for Water/Oil/Fuel Pumps
  • Valve Stem Seals
  • Front & Rear Crankshaft Seals
  • Camshaft Seals
  • Copper Washers & O-Rings
  • Core Plug Sets / Expansion Plugs

All components are supplied to match your engine serial or CPL number, ensuring correct fit, material compatibility, and pressure rating.

Genuine & OEM Options

We supply only genuine and OEM-quality gasket kits, verified for durability and compatibility. Whether you’re replacing a single head gasket or resealing an entire power unit, AMS Parts ensures a reliable, leak-free result.

Brands we supply

Cummins

Perkins

Caterpillar

MTU

Mercedes-Benz

Doosan

MWM

MaK