










🔧 Seal the deal with confidence—never get stuck without the perfect O-ring again!
The Busy-Corner 4C-4782 Seal O-Ring Kit offers 580 durable, high-performance Nitrile O-rings in 32 CAT OEM sizes, designed for hydraulic hose fittings and heavy-duty applications. Made from Buna-N 90 Durometer material, these O-rings resist heat, oil, UV, and wear, ensuring long-lasting reliability. Packaged in a sturdy, compartmentalized case for easy organization and portability, this kit is a must-have for professionals seeking a comprehensive, versatile sealing solution with a customer-friendly return policy.



| ASIN | B08PNJT4V5 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 115,894 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 336 in O-Rings |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (115) |
| Date First Available | 4 Dec. 2020 |
| Item Package Quantity | 1 |
| Item Weight | 1.15 kg |
| Item model number | 4C-4782 2701528 |
| Manufacturer | BUSY-CORNER |
| Material | Synthetic Rubber |
| Number of Pieces | 580 |
| Part Number | 4C-4782 2701528 |
| Product Dimensions | 35 x 29 x 4.5 cm; 1.15 kg |
| Size | 4C-4782 |
T**S
A cost effective kit to keep on my service truck. Has gotten me out of a bind several times.
H**H
Looks to be a good complete oring kit. Orfs, orb, flange orings. Only thing that would make the kit be better is the compartments had labels on style & size.
C**G
Limited selection
J**E
Solid kit had every thing I’ve needed so far very happy with it for equipment o rings
Z**N
The quality is terrible, the hardness is not enough and there are serious burrs.
Trustpilot
2 weeks ago
2 months ago