MY GARAGE
Select Vehicle
Cadillac STS Engine Block Parts
This page brings together engine block parts for the Cadillac STS covering model years 2005–2011, including piston ring sets, connecting rod bearing sets, oil drain plugs, oil pans, and related components. Select your year above and we'll show only the engine block parts that fit your Cadillac STS. Fitment is checked against our vehicle data for every part listed.
1 - 30 of 56 results
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
4 left at this price
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Derale Performance 15728 Remote Oil Filter Mounting Kit 13/16"-16 Thread 1/2" NPT
Part: 15728
Vehicle Specific
$41.74
1 left at this price
Free Shipping
In Stock (10+)
Free Shipping
MAHLE 224-3625WR-0.25MM Engine Piston Set 0.25mm Oversize
Part: 224-3625WR-0.25MM
Vehicle Specific
$420.33
Ships from manufacturer
Free Shipping
In Stock (10)
Free Shipping
In Stock (10+)
King Engine Bearings MB4272SI0.25 Main Bearing Set Holden Alloytec Oversize - 175 190
Part: MB4272SI0.25
Vehicle Specific
$37.20
In Stock (6)
Free Shipping
King Engine Bearings CR8003SI0.75 Connecting Rod Bearing Set GMC 281 0.75mm Oversize
Part: CR8003SI0.75
Vehicle Specific
$80.73
In Stock (10+)
Free Shipping
MAHLE 51130CP Engine Piston Ring Set with CP-20 Oil Ring Assembly
Part: 51130CP
Vehicle Specific
$79.44
4 left at this price
Free Shipping
Ships from manufacturer
Free Shipping
Ships from manufacturer
Free Shipping
Ships from manufacturer
Free Shipping
Representative Photo, actual item may vary
Ships from manufacturer
Free Shipping
MAHLE 42115CP.020 Engine Piston Ring Set Oversize - 0.020
Part: 42115CP.020
Vehicle Specific
$117.42
Ships from manufacturer
Free Shipping
MAHLE 42149CP.030 Original Premium Plasma-Moly Piston Ring Set +0.030" Oversize
Part: 42149CP.030
Vehicle Specific
$177.72
Ships from manufacturer
Free Shipping
Ships from manufacturer
- 1
- 2
What's here for your Cadillac STS
- Engine piston ring sets and individual piston rings
- Engine connecting rod bearing sets
- Engine piston sets and individual pistons
- Engine oil drain plugs
- Engine oil filter covers
- Engine oil pans
The widest selection here comes from MAHLE, Dorman, King Engine Bearings, and Hastings, covering OE replacement and kit configurations across gasket, rubber, and black-finish parts. Other categories Cadillac STS owners shop for: Cadillac STS Shocks and Struts, Cadillac STS Valve Train Parts and Cadillac STS Tires, or browse all Cadillac STS parts and accessories.