United Engine & Machine Engines & Components

Piston Rings, 4.181 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4151BD8-035

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston Rings, 4.181 in. Bore, 5/64 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4151FM8-030

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston Rings, 4.191 in. Bore, 5/64 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4151FM8-040

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Piston Rings, 4.211 in. Bore, 5/64 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4151FM8-060

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Piston Rings, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4165BD8-005

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Piston Rings, 4.205 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4165BD8-045

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Piston Rings, 4.254 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4234AM8-020

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Piston Rings, 4.274 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4234AM8-040

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Ring Set 4.250 bore, .030 oversize, 2-5/64, 1-3/16, ductile iron ring set, qty 8 cyl set

Part Number: UEM-4250AD8-030

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Ring Set 4.250 bore, .060 oversize, 2-5/64, 1-3/16, ductile iron ring set, qty 8 cyl set

Part Number: UEM-4250AD8-060

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Piston Rings, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4250AM8-005

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Piston Rings, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4250AM8-020

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Piston Rings, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4250AM8-040

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Piston Rings, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4250AM8-100

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Piston Rings, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4250AM8-STD

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Piston Rings, 4.270 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile Iron, Plasma-moly, 8-Cylinder, Set

Part Number: UEM-4250BD8-020

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Piston Rings, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile Iron, Plasma-moly, 8-Cylinder, Set

Part Number: UEM-4250BD8-070

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PISTON RING SET

Part Number: UEM-3780CS8STDN

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Estimated Ship Date: Mar 24, 2026 if ordered today

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PISTON RINGS

Part Number: UEM-3780UM8-75MM

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Piston Ring Set 8cyl 3.800''/ 96.50 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3780UM85MM

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Piston Ring Set 8cyl 3.78''/ 96.00 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3780UM8STD

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Piston Ring Set 3.8''/ 96.5 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3780USC85MM

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Piston Ring Set 6cyl 3.820''/ 97.00 MM 5/64 5/64 3/16

Part Number: UEM-3800AM6020

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Piston Ring Set 6cyl 3.830''/ 97.25 MM 5/64 5/64 3/16

Part Number: UEM-3800AM6030

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Piston Ring Set 6cyl 3.860''/ 98.00 MM 5/64 5/64 3/16

Part Number: UEM-3800AM6060

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