Chevrolet HHR Engine Block Parts
This page brings together engine block parts for the Chevrolet HHR, covering model years 2006–2011. The range spans internal components such as pistons, piston rings, connecting rod bearings, and oil drain plugs, with options in OE-replacement and performance styles. Choose your model year above and this page keeps only the engine block parts that fit your Chevrolet HHR. Each listing is matched to our vehicle fitment data before it appears here.
MAHLE 42100CP.020 Moly Piston Ring Set GM 2.4L LE5 .020 Over
Representative Photo, actual item may vary
MAHLE 224-3730-1.00MM Engine Piston Set 1.00mm Oversize OE Replacement
MAHLE S40963 Sleeve Assembly Piston Ring Set for Caterpillar 3300 3304 3306
Representative Photo, actual item may vary
MAHLE 224-3730-0.50MM Engine Piston Set 0.50mm Oversize
Representative Photo, actual item may vary
MAHLE 224-3730-0.25MM Engine Piston Set 0.25mm Oversize
MAHLE 224-3730WR-0.75MM Engine Piston Set with Rings Pin Clips
Representative Photo, actual item may vary
MAHLE 224-3730WR-0.50MM Engine Piston Set +0.50mm Oversize
Representative Photo, actual item may vary
MAHLE 51497CP-040 Cast Iron Engine Piston Ring Set 4.040 in. Bore 8-Cylinder
Hastings 2M6209040 Piston Ring Set 4-Cylinder 3.504 in Bore Plasma Moly
Dorman 092-018 EZ Drain Oil Plug M12 x 1.75 Thread 21mm Hex Head with Gasket
Representative Photo, actual item may vary
What's here for your Chevrolet HHR
- Engine piston rings and piston ring sets — including cast iron and performance variants
- Engine pistons and piston sets — available in OE-replacement and performance configurations
- Engine oil drain plugs — in standard, black, and chrome finishes
- Engine connecting rod bearing sets — for internal engine assembly and rebuilds
- Engine oil filler caps — OE-style replacement covers
The widest selection here comes from MAHLE, Dorman, Hastings, and Wiseco Pistons, offering a broad mix of OE-replacement and performance-oriented parts across the engine block components range. Other categories Chevrolet HHR owners shop for: Chevrolet HHR Shocks and Struts, Chevrolet HHR Springs and Suspension Parts and Chevrolet HHR Doors and Door Parts, or browse all Chevrolet HHR parts and accessories.