OEM Grade Piston Ring Set Compatible with Cummins Marine QSB 3.9/Marine QSB 5.9 QSB 3.9L / 5.9L 2000-2026 102mm Bore 3-ring standard 4089460 from other stores

  • OEM PART NUMBERS: • Cummins: 4089460 (Standard piston ring set for QSB 3.9L ... OEM PART NUMBERS: • Cummins: 4089460 (Standard piston ring set for QSB 3.9L and QSB 5.9L) • Cummins: 505150 (Alternate/cross-reference part number) • Cummins: CUP505150 (Alternative designation) • Cummins: 3938177 (Alternate part reference)... more
  • OEM PART NUMBERS: • Cummins: 4089615 (OEM Cummins part number) SPECIFICATION... OEM PART NUMBERS: • Cummins: 4089615 (OEM Cummins part number) SPECIFICATIONS: • Bore Diameter: 102mm (4.02 ) • Ring Configuration: 3-piece: top compression + second compression + oil ring • Top Ring Material: Steel/Chrome • Oil Ring Type:... more
  • OEM PART NUMBERS: • Cummins: 4089615 (OEM Cummins part number) SPECIFICATION... OEM PART NUMBERS: • Cummins: 4089615 (OEM Cummins part number) SPECIFICATIONS: • Bore Diameter: 102mm (4.02 ) • Ring Configuration: 3-piece: top compression + second compression + oil ring • Top Ring Material: Steel/Chrome • Oil Ring Type:... more
  • OEM PART NUMBERS: • Cummins: 3976372 (Primary OEM number) • Bosch: 0445120... OEM PART NUMBERS: • Cummins: 3976372 (Primary OEM number) • Bosch: 0445120231 (Bosch common rail manufacturer number) • Bosch: 0445120059 (Bosch alternative designation) • Cummins: 4945969 (Alternative Cummins number) • Cummins: 5263262... more
  • OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QS... OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QSB 4.5 and QSB 6.7 engines) • Dana: S42140-20 (Cross-reference equivalent part with .20 oversize designation) SPECIFICATIONS: • Bore Diameter: 107.5mm (4.232 ) • Ring... more
  • OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB ... OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB 4.5 and QSB 6.7 engines) • Cummins: 4955169 (Alternative cross-reference for same application) • Cummins: 4955366 (Alternative cross-reference for QSB 6.7) • Dana:... more
  • OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QS... OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QSB 4.5 and QSB 6.7 engines) • Dana: S42140-20 (Cross-reference equivalent part with .20 oversize designation) SPECIFICATIONS: • Bore Diameter: 107.5mm (4.232 ) • Ring... more
  • OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB ... OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB 4.5 and QSB 6.7 engines) • Cummins: 4955169 (Alternative cross-reference for same application) • Cummins: 4955366 (Alternative cross-reference for QSB 6.7) • Dana:... more
  • OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QS... OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QSB 4.5 and QSB 6.7 engines) • Dana: S42140-20 (Cross-reference equivalent part with .20 oversize designation) SPECIFICATIONS: • Bore Diameter: 107.5mm (4.232 ) • Ring... more
  • OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB ... OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB 4.5 and QSB 6.7 engines) • Cummins: 4955169 (Alternative cross-reference for same application) • Cummins: 4955366 (Alternative cross-reference for QSB 6.7) • Dana:... more
  • OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QS... OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QSB 4.5 and QSB 6.7 engines) • Dana: S42140-20 (Cross-reference equivalent part with .20 oversize designation) SPECIFICATIONS: • Bore Diameter: 107.5mm (4.232 ) • Ring... more
  • OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB ... OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB 4.5 and QSB 6.7 engines) • Cummins: 4955169 (Alternative cross-reference for same application) • Cummins: 4955366 (Alternative cross-reference for QSB 6.7) • Dana:... more
  • OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QS... OEM PART NUMBERS: • Cummins: 4955480 (0.50mm oversize piston ring set for QSB 4.5 and QSB 6.7 engines) • Dana: S42140-20 (Cross-reference equivalent part with .20 oversize designation) SPECIFICATIONS: • Bore Diameter: 107.5mm (4.232 ) • Ring... more
  • OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB ... OEM PART NUMBERS: • Cummins: 4955251 (Standard size piston ring set for QSB 4.5 and QSB 6.7 engines) • Cummins: 4955169 (Alternative cross-reference for same application) • Cummins: 4955366 (Alternative cross-reference for QSB 6.7) • Dana:... more
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