United Engine & Machine Parts and Accessories

Piston Ring Set 6cyl 3.812''/ 96.8248 MM 2.0mm 2.0mm 4.0mm

Part Number: UEM-3812SM6STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 3.885''/ 98.679 MM 5/64 5/64 3/16

Part Number: UEM-3875AM8010

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.917''/ 99.4918 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3897USC6020

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Piston Ring Set 8cyl 3.903''/ 99.13 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-3898CS8005

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Ring Set 3898 bore,

Part Number: UEM-3898ES8007

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Piston Rings, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3875AM8-020

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Piston Ring Set 6cyl 3.897''/ 98.9838 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3897USC6STD

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PISTON RINGS

Part Number: UEM-3917CD8-020

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PISTON RINGS

Part Number: UEM-3917CD8010

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Ring Set

Part Number: UEM-3917ES8STD

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Piston Ring Set 6cyl 3.931''/ 99.85 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3921USC625MM

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Piston Ring Set 8cyl 3.820" / 97.00 MM 1.50mm 1.50mm 3.00mm

Part Number: UEM-3780CS8040

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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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Piston Rings, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3875AM8-030

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Piston Ring Set 4cyl 3.4842''/ 88.5 MM 1.50mm 1.50mm 4.00mm

Part Number: UEM-3445DD410MM

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Piston Ring Set 6cyl 4.000" / 101.60MM 5/64 5/64 3/16

Part Number: UEM-4000AM6STD

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Piston Ring Set 8cyl 4.505''/ 114.427 MM .043 1/16 3/16 File to Fit

Part Number: UEM-4500JSC8005

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Ring Set 4.125 bore, .100 oversize, 2-5/64, 1-3/16, moly ring set, qty 8 cyl set

Part Number: UEM-4125AM8-100

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Piston Rings, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125BM8-030

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Ring Set 4.125 bore, .005 FTF oversize, 2-.043 1-3.0mm, ductile ring set, qty 8 cyl set

Part Number: UEM-4125JD8-005

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Ring Set 4.125 bore, .035 FTF oversize, 2-.043 1-3.0mm, ductile ring set, qty 8 cyl set

Part Number: UEM-4125JD8-035

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Piston Rings, 4.170 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile Iron, Plasma-moly, 8-Cylinder, Set

Part Number: UEM-4130BD8-040

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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 Ring Set 4.105''/ 104.25 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-4065HN810MM

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Piston Rings, 4.110 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4080AM8-030

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