Product Description
MAHLE 224-3709WR piston kit with rings for the left (driver-side) bank of the 2006–2010 GM 6.6L Duramax (LLY/LBZ/LMM). Pistons come pre-assembled with rings mounted and include pins & clips for builder convenience. CPP DIESEL PRICE IS FOR A SET OF FOUR (4) PISTONS to service the entire left bank.
- Bank: Left (driver side)
- Size: Standard (STD)
- Skirt: Coated
- Includes: Piston, rings (installed), wrist pin, clips
Fitment
- 2006–2007 GM 6.6L Duramax LLY/LBZ
- 2007.5–2010 GM 6.6L Duramax LMM
Cross Reference / Related
- MAHLE: 224-3709WR (Left, STD)
- Right-bank STD companion: MAHLE 224-3708WR
- Oversizes (left bank series): 224-3709WR.010, 224-3709WR.020, 224-3709WR.030, 224-3709WR.040
Notes
Industry listings often show pricing per piston and require ordering four for the bank. Our listing is priced for a complete set of four left-bank pistons.
FAQ
Does this include rings?
Yes. Rings are pre-installed on each piston and pins/clips are included.
Is this the correct kit for my truck?
If you have a 2006–2010 Duramax (LLY/LBZ/LMM) and need the left-bank standard-bore pistons, this is the correct kit.
How many pistons are included at CPP’s price?
A full set of four (4) pistons for the left bank.
What if I need oversize pistons?
Use the matching MAHLE 224-3709WR oversize part numbers (.010, .020, .030, .040).
