Availability
Piston Rings
Piston Rings, Ductile Iron, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Cylinder, Set
Part Number: TSR-T3690-35-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.030 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, Single Piston, Set
Part Number: JEP-J100F1-40305
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Piston Rings, Plasma-moly, 4.030 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, Single Piston, Set
Part Number: JEP-J10001-40305
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
4.025"+0.005 1.0, 1.0, 2.0mm File Fit Rings
Part Number: MLE-4030MS-112-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, Shallow Oil Ring Groove, V8, Set
Part Number: MAH-51476CP030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
PERFECT CIRCLE SET
Part Number: MAH-S40564CP030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Gas Ported Piston Ring Sets, Plasma-moly, 4.030 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, W8, Set
Part Number: TSR-CR3690GP-35
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Ductile Iron, 4.030 in. Bore, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set
Part Number: TSR-TL0010-35
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set
Part Number: EW1-444035
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in.. Thickness, 8-Cylinder, Set
Part Number: EW1-454034
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set
Part Number: EW1-454035
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Steel, Chromium Nitride, 4.030 in. Bore, 0.059 in. Thickness, Top Ring, Each
Part Number: TSR-101038
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.030 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: MAH-40139030
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Piston Rings, Plasma-moly, 4.030 in. Bore, File Fit, 0.043 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: MAH-3150119035
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
RING-4.030 .043,3mm STL TOP
Part Number: MAN-46223ST-8
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Piston Rings, Oil Ring, Carbon Steel, 4.030 in. Bore, 3.0mm Thickness, Single Piston, Each
Part Number: JEP-H34030030HCU
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Piston Rings, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, 8-Cylinder, Set
Part Number: MAH-3150049030
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Piston Rings, Plasma-moly, 4.030 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set
Part Number: MAN-46113-8
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Piston Rings, Plasma-Moly, 4.030 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set
Part Number: HRS-HRC487040305
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Rings, Plasma-moly, 4.030 in. Bore, File Fit, 1/16 in., 1/16 in., 3.0mm Thickness, 8-Cylinder, Set
Part Number: MAH-3150049035
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
RING-4.030 .043,3mm GAPLESS TOP
Part Number: MAN-46213GT-8
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Piston Rings, Moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: MAH-3100004030
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Piston Rings, Plasma-moly, 4.030 in. Bore, File Fit, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set
Part Number: MAN-46213-8
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
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