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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: IIS24F601 Manufacturer Sku #: 24F601
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$57.18
1998 - 2024 Dodge Ram 2500
1998 - 2024 Dodge Ram 3500
Product Name: Industrial Injection Billet DLC Coated Rocker Arm Trunnion - 98.5-24 Dodge/Ram Cummins 5.9L/6.7L 24V Manufacturer: Industrial Injection Manufacturer Part #: 24F601 Thoroughbred Diesel Part #: IIS24F601 Fitment Notes: 1998.5-2024 Dodge/Ram Cummins 5.9L/6.7L 24V
Upgrade the reliability of your Cummins 24v valvetrain with our Billet DLC Coated Rocker Arm Trunnion—engineered to handle high RPM, increased valve spring pressure, and aggressive tuning without compromise.
Factory trunnions are a known weak point, especially in performance or towing applications. This billet replacement eliminates flex and premature wear while the DLC (Diamond-Like Carbon) coating dramatically reduces friction and heat, ensuring smooth operation and long service life under extreme conditions.
Precision-machined for a direct drop-in fit, this trunnion is the perfect solution for both daily-driven trucks and high-horsepower builds where durability matters most.
Why Upgrade?
Prevents common factory trunnion failures
Extends Valvetrain life
Built to withstand aggressive tuning, heavy loads, and high rpm.
Built for boost. Trusted for durability. A must-have upgrade for any serious Cummins build.
Sold Individually
NOTE: 12 required for a full set.
Industrial Injection Features: