United Engine & Machine Pistons & Piston Rings

Piston Rings, 4.195 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4165BD8-035

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Estimated Ship Date: Nov 3, 2025 if ordered today

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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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Estimated Ship Date: Nov 3, 2025 if ordered today

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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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Estimated Ship Date: Nov 3, 2025 if ordered today

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98 Lock Ring

Part Number: UEM-98

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Estimated Ship Date: Nov 3, 2025 if ordered today

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PISTON SET

Part Number: UEM-KB198KPM-STD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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110 Lock Ring

Part Number: UEM-110

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Estimated Ship Date: Nov 3, 2025 if ordered today

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WRIST PIN

Part Number: UEM-0912X301A

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Estimated Ship Date: Nov 3, 2025 if ordered today

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0984X300B Wrist Pin

Part Number: UEM-0984X300B

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Estimated Ship Date: Nov 3, 2025 if ordered today

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WRIST PIN

Part Number: UEM-1040X229A

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Estimated Ship Date: Nov 3, 2025 if ordered today

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WRIST PIN

Part Number: UEM-0875X228A

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Ring Set 6cyl Diesel 4.2520" / 108mm 3.0Kmm 2.50mm 3.50mm

Part Number: UEM-2001610MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Ring Set 6cyl Diesel 4.2323" / 107.50mm 3.0Kmm 2.50mm 3.50mm

Part Number: UEM-200165MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Ring Set 6cyl Diesel 4.252" / 108.00 MM 3.0Kmm 2.50mm 3.50mm Gapless 2nd Ring

Part Number: UEM-2003110MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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"RING SET 3.780 bore, .030 oversize, 2-1/16, 1-3/16, ductile ring set, qty 4 cyl set"

Part Number: UEM-3780BD4030

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3875AM8-040

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, 3.930 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3910AM8-020

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125AM8-040

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125AM8-060

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Estimated Ship Date: Oct 20, 2025 if ordered today

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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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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4130AM8-030

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, 4.170 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4130AM8-040

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Estimated Ship Date: Oct 20, 2025 if ordered today

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"RING SET 3.622 bore, .50mm oversize, 2-1.5, 1-4.0mm, steel chrome ring set, qty 4 cyl set"

Part Number: UEM-3622DS4-50MM

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Estimated Ship Date: Oct 20, 2025 if ordered today

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"RING SET 3.622 bore, .75mm oversize, 2-1.5, 1-4.0mm, steel chrome ring set, qty 4 cyl set"

Part Number: UEM-3622DS4-75MM

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, 3.766 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3736AM8-030

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Estimated Ship Date: Oct 20, 2025 if ordered today

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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

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Estimated Ship Date: Oct 20, 2025 if ordered today

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