Product Description
MAHLE 224-3708WR.020 right-bank piston kit with rings for 2006–2010 GM Duramax 6.6L LLY/LBZ/LMM. This +0.020" oversize set includes four OE-quality pistons with mounted rings, pins, and clips. Expansion-controlled alloy, skirt coating, and compensated ring grooves deliver stable clearances, clean burn, and long life under heavy towing and tune-friendly power.
Fitment
- 2006–2010 Chevrolet Silverado/GMC Sierra 2500HD/3500HD with 6.6L Duramax LLY/LBZ/LMM
- Bank: Right (passenger side; cylinders 2-4-6-8)
- Size: +0.020" oversize (0.508 mm)
- Includes: (4) pistons with mounted rings, pins & clips
Cross-Reference / Alternatives (MAHLE on CPP Diesel)
- Right bank (STD): MAHLE 224-3708WR (STD)
- Right bank +.010: MAHLE 224-3708WR.010
- Right bank +.030: MAHLE 224-3708WR.030
- Right bank +.040: MAHLE 224-3708WR.040
- Left bank companion +.020: MAHLE 224-3709WR.020
Specifications for Mahle 224-3708WR.020
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 224-3708WR.020 (Right Bank) |
| UPC | 027067914484 |
| GTIN | 00027067914484 |
| Engine | GM 6.6L Duramax (LLY/LBZ/LMM) |
| Bore/Oversize | +.020" (0.508 mm) |
| Bank / Side | Right (passenger) |
| Includes | (4) pistons, mounted rings, pins & clips |
| Shipping | Free ground shipping; options shown at checkout |
| 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 for a full bank or per piston?
The price shown is for a set of four (4) right-bank pistons with mounted rings, pins, and clips.
Do these come with rings installed?
Yes. Rings are pre-installed (mounted) from Mahle; verify end gap during assembly.
Will this fit my 2006–2010 Duramax?
Yes—fits LLY/LBZ/LMM 6.6L engines, right bank only, +.020" oversize. Always measure cylinders and confirm bank/oversize before ordering.
