4J-0520 3.53 x 32.92 mm 90A NBR O-Ring
O-Ring
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
O-rings are used for static sealing and some dynamic applications.
Features
Cat® O-rings are made from materials compatible with the fluids, temperatures and pressures in Cat engines and machines. These materials resist wear and extrusion, giving the seals excellent compression set resistance. In addition, some Cat O-rings are coated with PTFE to minimize seal twisting and cutting during installation.
Our O-rings are dimensioned to strictly follow tight tolerances, ensuring they are properly seated in the seal groove with the right seal compression.
With more than 2500 different sizes and materials of O-rings, Cat O-rings are the best solution for the O-ring needs of your Cat and other mobile equipment.
Cat sealing systems prevent leaks and contamination of more expensive parts. Genuine Cat seals protect your investment.
Applications
O-rings are used in many static and dynamic joints in Cat machines and engines.
Specifications
| Polymer | NBR (Nitrile butadiene) |
|---|---|
| Compatible | Anti-Wear Agents; Alpha-Olefin-Based Synthetic Lubricants; Glycols; Hydrocarbon Fuels; Petroleum-Based Lubricants; Silicone Oils and Greases; Water, Water-Based Engine Coolants; ORFS, STORS Seals |
| Material Hardness | 90A |
| Dash Size | 219 in |
| Cross-Section Diameter | 3.53 mm (0.139 in) |
| Inside Diameter | 32.92 mm (1.296 in) |
| Material | NBR – Nitrile |
Compatible Equipment
- Generator Sets: C4.4, C7.1
- Track Loaders: 992, 963, 953, 824C, 826K, 972, 824G, 826G, 834H, 826H, 816F, 993, 953D, 995, 963D
- Cold Planers: PL72, PL61, PL87, PL83, TH360B, PM622, PM620
- Compactors: 814, 834K, 824K, 815, 816, 825K
- Engines: C32, C18
- Excavators: 374D L, 336D, 320D, 349D, 306E, 329D, 320D2, 390F L, 349D2, 305, 390D L, 306E2, 336D2, 330, 349D2 L, 330D L, 621K, 657G, 637G, 345D, 385C, 345C L, 365C, 345C, 621G, 385C FS, 385C L, 621H, 324D L, 120 GC, 340, 336, 329D L, 320 GX, 323 GX, 330D, 330C L, 320C, 336D L, 336E H, 330C, 320D FM, 416E, 385B, 340D2 L, 428F, 365C L, M325D L MH, 325D, 320B, 329E L, 330 L, 325D L, 320D L, 328D LCR, 315C, 336E, 637E, 349D L, 345D L, 350 L, 323D L, 325B L, 312C L, 330B, 340D L, 312C, 320D2 L, 318D2 L, 320D GC, 336D2 L, 324D, 323D2 L, 320D RR, 325C L, 325C, 336E L, 323, 336E LH, 320C L, 320E, 323D, 325B, 315D L, 329E, 350, 326, 333, 345B, 365B L, 352, 3516B, 365B, 320D2 GC, 326D L, 312E, 318D L, 333 GC, 326 GC, 325
- Asphalt Pavers: AD30, AD45
- Skid Steer Loaders: 246C, 279C, 262C
- Motor Graders: 140K, 140G, 160K, 16, 14M, 16H, 12H, 120H, 120, 16M, 140H, 349 GC, 14
- Wheel Excavators: M315GC, MD6310, M322D, M313D, M315D, M315, IT14G
- Dozers: D11T, D11N, D10T2, D10R, D11R, D10T, D4E, D5H, D6T, D7H, D7G, D9R, D8N, D6N, D6R III, D7R II, D8L, D5M, D8T, D8R, D9T, D7, D5N, D6G2 LGP, D6R II, D6G2 XL, D6T LGP, D7R, D6R, D9N, D6M, D7E, D10N, D9L, D10, D7G2, D8, D6G
- Mini Excavators: 306, 307B, 307D, 305.5
- Wheel Loaders: 950, 980G, 950H, 834, 966F, 972H, 988K, 966H, 962G, 992C, 988H, 988G, 988F, 992D, 972G, 980H, 966, 924HZ, R2900G, R1700 II, 980, 986H, 950G, 924GZ, 990H, 924K, R3000H, 836, 910, R1700G, R1300G, 928G, 938K
- Off-Highway Trucks: 777, 735, 770G, 740, 730, 789, 725, 775G, 772G, 773, 785, 785D, 789D, 793, 777D, 773F, 793D
