This is a A-3802232 Ring Set, 0.50MM (.020") PN: 3802232Main Description As Following : A-3802232 Ring Set, 0.50MM (.020") P.N: 3802232 Used With Pistons: 3802132, 3802102, 3802564, 3802249, 3802764, 3802172, 3802493 Or 3802252 Replaces: C3802232 MAXIFORCE , Crossed From: K3802422-B , , K3802422B , Found in Section & Models : Engine Parts > 4-390T Turbo Charged Cummins "B" Series, Case-IH BACKHOE: 580K, Case-IH BACKHOE: 580SE, Case-IH BACKHOE: 580SK, Case-IH CRAWLER: 450C, Case-IH CRAWLER: 455C, Case-IH INDUSTRIAL/CONSTRUCTION: W11B, Case-IH INDUSTRIAL/CONSTRUCTION: 550, Case-IH INDUSTRIAL/CONSTRUCTION: 550E, Case-IH INDUSTRIAL/CONSTRUCTION: 550G, Case-IH INDUSTRIAL/CONSTRUCTION: 570LXT, Case-IH INDUSTRIAL/CONSTRUCTION: 580L, Case-IH INDUSTRIAL/CONSTRUCTION: 580SL, Case-IH INDUSTRIAL/CONSTRUCTION: 590SL, Case-IH INDUSTRIAL/CONSTRUCTION: 650G, Case-IH INDUSTRIAL/CONSTRUCTION: 688, Case-IH INDUSTRIAL/CONSTRUCTION: 860, Case-IH INDUSTRIAL/CONSTRUCTION: 9010, Case-IH SWATHER/WINDROWER: 8840, Case-IH TRACTOR: 5120, Case-IH TRACTOR: 5220 Associated Items : New Also A-CA-S-580K, A-IH-S-1660COMB, A-CA-O-450C, A-CA-P-450C455C, A-CA-S-450CCLR, A-CA-O-450C, A-CA-P-450C455C, A-CA-S-450CCLR, A-CA-S-850D855D, A-CA-S-850D855D, A-CA-P-688CLREX, A-CA-P-1896, A-CA-P-2096, A-IH-P-5120, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT And : Used With Pistons: 3802132, 3802102, 3802564, 3802249, 3802764, 3802172, 3802493 Or 3802252