Cadillac CTS Engine Block Parts
Engine block parts for the Cadillac CTS cover model years 2003–2019 and represent a popular pick among Cadillac CTS owners shopping here. The range includes pistons, piston rings, connecting rod bearings, valve covers, cylinder head bolt sets and more, in OE-replacement and performance-oriented styles. Choose your model year above and this page keeps only the engine block parts that fit your Cadillac CTS. Each listing is matched to our vehicle fitment data before it appears here.
ARP 134-3609 Cylinder Head Bolt Set, ARP2000 Pro Series 12-Point Head
Moroso 21150 Street/Strip Fabricated Aluminum Oil Pan with Baffles
Wiseco Pistons K395X125 2618 Forged Piston Set 4.250 Stroke 9.700/9.715 Deck
King Engine Bearings CR807XPN XP-Series Connecting Rod Bearing Set, Standard
MAHLE 42154CP.020 Premium Piston Ring Set 0.020" Oversize for GM 6.2L LS V8
King Engine Bearings CR807HPN High Performance Connecting Rod Bearing Set GM LS
What's here for your Cadillac CTS
- Engine pistons — available individually, as sets, and in kit configurations including performance and polished variants
- Engine piston ring sets and individual piston rings — in standard and oversized configurations
- Engine connecting rod bearing sets — including rear positions and multi-piece kits
- Engine crankshaft main bearing sets
- Engine valve covers — in black, chrome, and polished finishes with gasket-included options
- Engine cylinder head bolt sets — OE-replacement and performance grades
The widest selection here comes from MAHLE, King Engine Bearings, Wiseco Pistons, and Dorman, covering a broad range of specifications across the Cadillac CTS model years. Other categories Cadillac CTS owners shop for: Cadillac CTS Brake Rotors and Drums, Cadillac CTS Brake Pads and Shoes and Cadillac CTS Springs and Suspension Parts, or browse all Cadillac CTS parts and accessories.