6D-9157 Genuine Caterpillar (CAT) O-Ring Seal
California Proposition 65 Warning:
This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Condition:
This item is New Old Stock (NOS) surplus inventory. Packaging may show light shelf wear, dust, or minor cosmetic marks due to storage.
Cat® Parts Store - Seals, Gaskets, & O-Rings (142.24mm Inner Diameter Seal O-Ring)
6D-9157 Genuine Caterpillar (CAT) O-Ring Seal
Ensure a leak-free, high-performance seal on your heavy machinery with this Genuine Caterpillar (CAT) 6D-9157 O-Ring Seal. Built to withstand extreme temperatures, fluid exposures, and rigorous operating pressures, this authentic OEM component offers far superior durability and compression-set resistance compared to generic alternatives.
Product Specifications:
- Brand: Genuine Caterpillar (CAT)
- Part Number: 6D-9157 / 6D9157
- Inside Diameter: 5.6 in (142.24 mm)
- Cross Section Diameter: 0.21 in (5.33 mm)
- Material: Premium Nitrile (NBR 75) - Excellent resistance to air, engine oil, diesel fuel, and hydraulic fluids.
Compatible Models & Applications:
This versatile O-ring is used across a wide array of Caterpillar machinery models including:
- Motor Graders: 120H, 12H, 140H, 160H, 16H, 16G, 24H
- Excavators: 215B, 225, 225D, 227, 229, 235, 235B
- Load Haul Dumps: R1600G, R1600H, R1700G, R3000H
- Off-Highway Trucks: 777G, 789G, 793D, 793F
Protect your high-value hydraulic systems and engine assemblies from contamination and fluid loss. Keep a few spares on hand to prevent unplanned equipment downtime!
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.