HUMMER MAHLE Original Parts and Accessories

Piston, OE Replacement, Cast Aluminum, Dish, 4.020 in. Bore, Chevy, Small Block, Each

Part Number: MAH-S0055

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

Single Piston

Part Number: MAH-S0158

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

SINGLE PISTON WITH RINGS

Part Number: MAH-S1669

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Single Piston

Part Number: MAH-S0159

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

Piston, OE Replacement, Cast Aluminum, Flat Top, 4.084 in. Bore, Chevy, Diesel, Each

Part Number: MAH-S2243403030

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

Single Piston

Part Number: MAH-S2243403

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

Piston With Rings - GM 6.5L DIESEL V8 "T" (030) W/PCR

Part Number: MAH-2243403WR030

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gaskets, Composite, 4.150 in. Bore, 0.040 in. Compressed Thickness, AM General, Chevrolet, GMC, Hummer, Each

Part Number: MAH-4021

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

• Special Order

Thermostat, Integral - Chevrolet, GMC 2.8L/2.9L/3.5L/3.7L, 2004-2012

Part Number: MAH-TI22288

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Rear Main Seal, One-piece, Rubber, AM General, Chevrolet, GMC, Hummer, Each

Part Number: MAH-JV1617

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.075 in. Bore, 3.0mm, 2.0mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41718020

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust Valve - GMC-Trk 403CID 6.6L Duramax-diesel 2001-2004

Part Number: MAH-2114265

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Exhaust Valve - GM-Truck 256CID 4.2L DOHC I6 24 Valve DOHC Vortec 4200 2002-2004

Part Number: MAH-2114180

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Special Order

Piston - GMC Trk. 395 (6.5L) Diesel Engs. (1992-97)

Part Number: MAH-2242897020

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

General Motors Truck 6.6L Duramax Diesel 2006-2009 Engine VIN 2, D, 6

Part Number: MAH-G31908

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Special Order

GM Trk.(6.0L)Vin 5, H, K, Y(2006-2008), (5.3L) Vin 0, 3, 4, J, L, M (2006-2008)

Part Number: MAH-G31974

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Special Order

GM Truck, Duramax 6.6L Diesel 2001-2007 VIN 1, 2, 6

Part Number: MAH-F31897

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Special Order

SINGLE PISTON WITH RINGS

Part Number: MAH-S1671

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston - GM 6.0L 05-09 vin code U 0.75MM (Reduced Compression)

Part Number: MAH-2243664075MM

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston - GM 6.0L 02-05 vin code U 0.75mm (Reduced Compression)

Part Number: MAH-2243663075MM

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston and Ring Kit, Chevy, LS, Kit

Part Number: MAH-2243664WR

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Single Piston

Part Number: MAH-S2243403060

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

Single Piston

Part Number: MAH-S2243403040

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Single Piston

Part Number: MAH-S0157

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

Piston With Rings - GM 6.5L DIESEL V8 "T" (060) W/PCR

Part Number: MAH-2243403WR060

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order