The DS-1W-5283 standard Cylinder Head Exhaust Valve Seat Insert measures 1.692 inches and can be used in Caterpillar 3406, 3408 and 3412 engine models. They are typically utilized in the following applications:
- D35HP, D40D, D44, D44B, D350E, D400, D400D, D400E, D550 and D550B Articulated Trucks
- PM-565, PM-565B, PR-450, PR-450C and PR-1000C Cold Planers
- 825C, 825G, 826C, 826G and 836 Compactors
- 245, 245B, 245D, 375, 375L, 5080 and 5110B Excavators
- 16G, 16H, 24H, 621B, 621E, 621F, 623B, 623E, 623F, 627E, 627F, 824C, 824G, 980C, 980F and 980G Motor Graders
- PR-750B Pavement Profilers
- 578 and 589 Pipelayers
- RM-350, RR-250 and RR-250B Reclaimers
- 657E Scraper
- SF-550 Slipform Pavers
- SS250 and SS250B Soil Stabilizers
- 983B Track Loaders
- D8L, D8N, D8R, D9L, D9N, D9R, D10N, D10R and 772B Tractors
- 769C, 769D, 771C, 771D, 773B, 773D, 775B and 775D Trucks
- 988B, 988F, 990, 992C and 992D Wheel Loaders
- 631D, 631E, 633D, 633E, 637D, 637E, 639D, 651E, 657E, 768C, 834B and 844 Wheel Tractors
