Product Description
MAHLE 224-3709WR.010 is the left-bank (.010" over) piston kit with rings for the 2006–2010 GM 6.6L Duramax (LLY/LBZ/LMM). These OE-quality pistons arrive with rings pre-mounted, plus pins and clips—streamlining your machine-shop to assembly workflow while maintaining Mahle’s proven durability and skirt coating for stable oil control under load.
Fitment
- 2006–2010 Chevrolet Silverado 2500HD/3500HD – 6.6L Duramax LLY/LBZ/LMM
- 2006–2010 GMC Sierra 2500HD/3500HD – 6.6L Duramax LLY/LBZ/LMM
- Bank/Side: Left (driver); Oversize: .010" (≈0.25 mm)
- Includes: Set of 4 pistons with pre-installed rings, pins & clips
Cross-Reference / Alternatives (MAHLE on CPP Diesel only)
- Right-bank companion (.010): MAHLE 224-3708WR.010
- Left-bank (.020): MAHLE 224-3709WR.020
- Right-bank (STD): MAHLE 224-3708WR (STD)
- Right-bank (.020): MAHLE 224-3708WR.020
- Right-bank (.030): MAHLE 224-3708WR.030
- Right-bank (.040): MAHLE 224-3708WR.040
Specifications for Mahle 224-3709WR.010
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 224-3709WR.010 (Left, +.010") |
| UPC | 27067927941 |
| GTIN | 00027067927941 |
| Engine Family | GM 6.6L Duramax (LLY/LBZ/LMM), 2006–2010 |
| Bank / Side | Left (driver) |
| Oversize | .010" (≈0.25 mm) |
| Includes | (4) pistons with pre-installed rings, pins & clips |
| Shipping | Free Shipping (ground) |
| Package Size (W × H × D) | 7.50" × 3.25" × 7.50" |
| Prop 65 | This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Learn more. |
FAQ
Is the price per piston or for a full bank?
Priced as a set of four (4) pistons with rings for the left bank.
Do rings come pre-installed?
Yes—Mahle supplies these with the ring pack mounted, plus pins & clips included.
What should I pair this with to rebuild both sides?
Add the matching right-bank .010 set 224-3708WR.010, or choose other oversizes as needed.
