Mahle 42216CP Moly Piston Ring Set GM 5.3L V8 Gen V L83 L8B L8X 3.780" Bore

Vehicle Fitment

2014-2024 Chevrolet Silverado 1500 5.3L V8 (L83, L8B)
2014-2024 GMC Sierra 1500 5.3L V8 (L83, L8B)
2015-2024 Chevrolet Tahoe 5.3L V8 (L83, L8B, L84)
2015-2024 Chevrolet Suburban 5.3L V8 (L83, L8B, L84)
2015-2024 GMC Yukon 5.3L V8 (L83, L8B, L84)
2015-2024 GMC Yukon XL 5.3L V8 (L83, L8B, L84)
2015-2024 Cadillac Escalade 5.3L V8 (L83)
GM Gen V 5.3L V8 Direct Injection Engine Applications

Fitment Notes

- Designed specifically for GM Gen V 5.3L LT-series engines with direct injection
- Fits L83, L8B, L8X, and L84 engine codes
- Standard bore size 3.780" (96.01mm)
- Not compatible with Gen IV LS-series 5.3L engines - use Mahle 41859CP for those applications
- OE replacement specification (M9033 OES)
- Verify engine code and bore size before ordering

Features

- Premium moly-faced top compression ring for extended service life
- Pre-lapped rings seat immediately with virtually no break-in time required
- Barrel-faced compression ring contact area for efficient compression sealing
- CNC-controlled gap chamfer optimizes compression and reduces blowby
- Reverse twist intermediate ring design for superior groove side sealing
- Taper race machining on second ring enhances cylinder wall contact
- CP-20 oil ring assembly with exclusive 20-degree ear angle for best side seal
- Chemical polished oil ring expander enhances oil drainback
- SAE 9254 high-alloy steel base material for strength and fatigue resistance
- Ring tension optimized for reduced friction and extended life

Specifications

- Part Number: 42216CP
- Brand: Mahle Original
- Type: Moly Piston Ring Set
- Application: GM Gen V 5.3L V8 Direct Injection
- Engine Codes: L83, L8B, L8X, L84
- Bore Size: 3.780 in. (96.01mm) Standard
- Top Ring Width: 1.2mm
- Second Ring Width: 1.5mm
- Oil Ring Width: 2.5mm
- Top Ring Face: Moly Coated
- Oil Ring Type: CP-20 Three-Piece Assembly
- Material: SAE 9254 High-Alloy Steel
- OE Specification: M9033 OES
- Quantity: Complete 8-Cylinder Set

Included Components

- (8) Moly-Faced Top Compression Rings (1.2mm)
- (8) Reverse Twist Second Compression Rings (1.5mm)
- (8) CP-20 Three-Piece Oil Ring Assemblies (2.5mm)
- Installation Instructions

Product Description

The Mahle 42216CP Moly Piston Ring Set is an OE-specification replacement for GM Gen V 5.3L V8 direct injection engines including the L83, L8B, and L8X engine codes found in 2014 and newer Silverado, Sierra, Tahoe, Suburban, Yukon, and Escalade models. These precision-ground rings feature a moly-coated top compression ring and Mahle's exclusive CP-20 oil ring assembly with 20-degree ear angle for optimal cylinder wall sealing. Pre-lapped ring surfaces seat immediately to virtually eliminate break-in time. Ring materials and tensions are optimized for reduced friction and extended service life while maintaining superior compression and oil control in demanding direct injection applications.