151-6251
276.50mm Inner Diameter D Ring Seal
276.50mm ID elastomer D-ring seal for heavy transmission clutches.
Description
Larger clutch housing pistons face high shearing forces and fluid bypass risks during rapid engagement. Sized at 276.50mm internal diameter, this D-ring maintains a stable base inside the groove to stop seal twist during shifts, holding hydraulic…
Overview
Larger clutch housing pistons face high shearing forces and fluid bypass risks during rapid engagement. Sized at 276.50mm internal diameter, this D-ring maintains a stable base inside the groove to stop seal twist during shifts, holding hydraulic pressure against the rotating drum without leaking down.
Features
- Inner diameter: 276.50 mm
- Seal type: Dynamic D-profile ring
- Material: Heat and oil-resistant elastomer
- Prevents twist and spiral roll during piston stroke
Applications
- High-capacity transmission clutch pistons
- retarder packs
- stationary-to-rotating hydraulic transfer joints
Specifications
| Brand | Caterpillar |
|---|
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