2005 Hummer H2 Engine Parts

This table covers the camshafts that open the valves. Read more

77 Camshaft parts for the 2005 Hummer H2 come from 2 brands — MELLING and GM GENUINE. The "Popular" part is MELLING MTC7. Grades run from High Performance through Standard Replacement; High Performance is the most populated section, led by MELLING.

This table covers the Camshaft & Lifter kits. Read more

2 Camshaft & Lifter Kit parts for the 2005 Hummer H2 come from 2 brands — ENGINETECH and MELLING.

This group includes ENGINETECH ECK1384A and MELLING CLMC1384.

This table covers the Camshaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

9 Camshaft Bearing parts for the 2005 Hummer H2 come from 5 brands — ENGINETECH, MAHLE / CLEVITE, GM GENUINE and 2 other brands. The "Popular" part is ENGINETECH CC433P.

This group includes ENGINETECH CC433P, MAHLE / CLEVITE SH2125S and CLOYES 9232 and the remaining parts above.

This table covers the Camshaft bolts. Read more

One part is listed for the 2005 Hummer H2 — GM GENUINE 12556127.

This table covers the Camshaft Bolt Lock plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

This group shows a single part: MELLING 5461LPK.

This table covers the Camshaft bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

This group shows a single part: CLOYES P9005.

This table covers the Camshaft Dowel pins. Read more

This group shows a single part: GM GENUINE 12554553.

This table covers the Camshaft Retainer / Thrust plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

7 Camshaft Retainer / Thrust Plate parts are listed for the 2005 Hummer H2, from APEX, ENGINETECH, FEL-PRO and 2 other brands. FEL-PRO ES73115 carries the "Popular" badge.

This group includes FEL-PRO ES73115, MELLING MF127 and APEX AES319 and the remaining parts above.

This table covers the seals at each camshaft end. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

2 Camshaft Seal parts are listed for the 2005 Hummer H2, from MAHLE / CLEVITE and VICTOR REINZ.

Part numbers include MAHLE / CLEVITE B32270 and VICTOR REINZ 711836900.

This table covers the connecting rods between each piston and the crankshaft. Read more

2 Connecting Rod parts for the 2005 Hummer H2 come from 2 brands — ENGINETECH and GM GENUINE.

Part numbers include ENGINETECH ECR326 and GM GENUINE 12649190.

This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

44 Connecting Rod Bearing parts for the 2005 Hummer H2 come from 7 brands — MAHLE / CLEVITE, KING ENGINE BEARINGS, ENGINE PRO and 4 other brands. The "Popular" part is ENGINETECH BB253J. Grades run from High Performance through Standard Replacement; High Performance is the most populated section, led by MAHLE / CLEVITE, KING ENGINE BEARINGS and ENGINE PRO.

This table covers the Connecting Rod bolts. Read more

One part is listed for the 2005 Hummer H2 — GM GENUINE 11610158.

This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

9 Conversion / Lower Gasket Set parts for the 2005 Hummer H2 come from 7 brands — APEX, MAHLE / CLEVITE, ENGINETECH and 4 other brands. The "Popular" part is ENGINETECH C293CSA.

This group includes ENGINETECH C293CSA, FEL-PRO CS9284 and APEX ACS3071 and the remaining parts above.

This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

28 Crankshaft Main Bearing parts are listed for the 2005 Hummer H2, from KING ENGINE BEARINGS, MAHLE / CLEVITE, ENGINE PRO and 4 other brands. KING ENGINE BEARINGS MB5013XP carries the "Popular" badge. Grades run from High Performance through Standard Replacement; High Performance is the most populated section, led by KING ENGINE BEARINGS, MAHLE / CLEVITE and SEALED POWER.

This table covers the Crankshaft Main Bearing Cap bolts. Read more

2 Crankshaft Main Bearing Cap Bolt parts for the 2005 Hummer H2 come from GM GENUINE.

Listed part numbers: GM GENUINE 12556127 and GM GENUINE 12560272.

This table covers the wear sleeves used to restore a Crankshaft Main Bearing seal surface. Read more

This group shows a single part: VICTOR REINZ 711348000.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

6 Crankshaft Repair Sleeve parts are listed for the 2005 Hummer H2, from FEL-PRO, NATIONAL, WJB / INMOTION PARTS and 2 other brands. NATIONAL 99210 carries the "Popular" badge.

Part numbers include NATIONAL 99210, WJB / INMOTION PARTS WS99210 and FEL-PRO 16229, among others listed above.

This table covers the Crankshaft Repair Sleeve tools. This is a service tool, not a wear part — match the application in the notes. Read more

One part is listed for the 2005 Hummer H2 — FEL-PRO 16329.