United Engine & Machine Parts and Accessories

Piston Ring Set 8cyl 4.065''/ 103.25 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-22003STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 8cyl 4.030''/ 102.36 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-2200475MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 4cyl 2.933''/ 74.50 MM 1.2mm 1.5mm 2.8mm

Part Number: UEM-220115MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 4cyl Diesel 4.0157''/ 102.00 MM 3.0Kmm 2.35mm 4.00mm

Part Number: UEM-20032STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 6cyl 3.740''/ 95 MM 1.2mm 1.2mm 2.0mm

Part Number: UEM-2200010MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 6cyl 3.711''/ 94.25 MM 1.2mm 1.2mm 2.0mm

Part Number: UEM-2200025MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 8cyl 4.030''/ 102.36 MM 5/64 5/64 3/16

Part Number: UEM-4000AG8030

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 8cyl 4.080''/ 103.62 MM 5/64 5/64 3/16

Part Number: UEM-4000AG8080

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Rings, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 4-Cylinder, Set

Part Number: UEM-4000AM4-020

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Rings, 3.796 in. Bore, 1.5mm, 1.5mm, 3.0mm, Ductile Iron, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-3736CD8-065

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Piston Ring Set 8cyl 3.74''/ 94.996 MM 1.20mm 1.20mm 3.00mm

Part Number: UEM-3736ES8004

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Piston Ring Set 6cyl 3.780''/ 96.00 MM 5/64 5/64 3/16

Part Number: UEM-3750AM6030

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

PISTON RINGS

Part Number: UEM-3780CS8005

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

PISTON RING SET

Part Number: UEM-3780CS8STDN

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Piston Ring Set 8cyl 3.659''/ 92.95 MM 1.2mm 1.2mm 2.5mm

Part Number: UEM-3630MS875MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 6cyl 3.671GÇ¥/93.25MM 1.2mm 1.2mm 2.5mm

Part Number: UEM-3642LP75MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Piston Ring Set 8cyl 3.7008''/ 94 MM 1.2mm 1.2mm 3.0mm

Part Number: UEM-3701EN8STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Rings, 3.756 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile Iron, Plasma-moly, 8-Cylinder, Set

Part Number: UEM-3736BD8-020

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Piston Ring Set 8cyl 3.64''/ 92.45 MM 1.2mm 1.2mm 2.5mm

Part Number: UEM-3630MS825MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 4cyl 3.700''/ 94.00 MM 5/64 5/64 3/16

Part Number: UEM-3680AM4020

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 4cyl 3.680''/ 93.50 MM 5/64 5/64 3/16

Part Number: UEM-3680AM4STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 6cyl 3.680''/ 93.50 MM 5/64 5/64 3/16

Part Number: UEM-3680AM6STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Ring Set 8cyl 3.68''/ 93.472 MM 5/64 5/64 3/16

Part Number: UEM-3688AM8STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Piston Ring Set 8cyl 3.7303''/ 94.75 MM 1.2mm 1.2mm 3.0mm

Part Number: UEM-3701EN875MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

Piston Rings, 3.776 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3736AM8-040

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order