Pistons & Piston Rings

Single Cylinder Set - Cat. 121mm/4.750" Bore 3300 (OE#2114321)

Part Number: MAH-S41942

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Special Order

Single Cylinder Set - Navistar 4.590" Bore I530E, 250-275hp.

Part Number: MAH-S42123

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.213 in. Bore, 2.87mm, 2.5mm, 3.45mm Thickness, Single Cylinder Set, L6, Set

Part Number: MAH-S42188

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Special Order

Ring Set , 1.2-1.5-3.0-102.16 - RING SET

Part Number: JEP-JG310140202

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, 4.020 in. Bore, Cast Iron, 3mm., 2.38mm, 4mm, Thickness, Single Piston, Set

Part Number: MLE-S42170-STD

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Wrist Pin, Heavy Duty, 1.574 in. Diameter, 3.260 in. Length, 628 grams, Steel, Each

Part Number: MLE-9858954

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Wrist Pins, Standard, Steel, 0.990 in. Diameter, 2.930 in. Length, 171 grams, Each

Part Number: MLE-9887254

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Wrist Pins, Heavy-Duty, Steel, 0.990 in. Diameter, 2.930 in. Length, 184 grams, Each

Part Number: MLE-9887255

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Wrist Pin, Standard, 0.867 in. Diameter, 2.288 in. Length, 112 grams, Steel, Each

Part Number: MLE-9900107

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Wrist Pin, Standard, 0.912 in. Diameter, 2.287 in. Length, 87 grams, Steel, Each

Part Number: MLE-9900159

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Rings, Performance, 4.035 in. Bore, Ceramic Chrome, 3.0mm, 2.40mm, 4.0mm, Single Cylinder Piston Ring Set, Dodge, 5.9L Diesel, 1 Set

Part Number: MLE-S42170-020

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Rings, Performance, 4.055 in. Bore, Ceramic Chrome, 3.0mm, 2.40mm, 4.0mm, Single Cylinder Piston Ring Set, Dodge, 5.9L Diesel, 1 Set

Part Number: MLE-S42170-040

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Rings, Performance Series, 4.060 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm, Single Piston, Set

Part Number: MLE-4065MS-15-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

4.070"+0.005 1.5, 1.5, 3.0mm File Fit Rings

Part Number: MLE-4075MS-15-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

SINGLE PISTON RING

Part Number: MLE-4095MS-15-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

4.095" 1.0, 1.0, 2.0mm Drop-In Rings

Part Number: MLE-4095MS112D1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

81.00 mm 1.0, 1.2, 2.8mm Drop In Rings

Part Number: MLE-8100MS-10-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

81.50 mm 1.0, 1.2, 2.8mm Drop In Rings

Part Number: MLE-8150MS-10-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

82.00 mm 1.0, 1.2, 2.8mm Drop In Rings

Part Number: MLE-8200MS-10-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

83.00 mm 1.2, 1.2, 2.8mm Drop In Rings

Part Number: MLE-8300MS-12-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

85.00 mm 1.2, 1.2, 2.8mm Drop In Rings

Part Number: MLE-8500MS-12-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Piston Rings, Performance Series, 4.440 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., Single Piston, Set

Part Number: MLE-4445MS-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

4.530"+0.005 1/16, 1/16, 3/16" File Fit Rings

Part Number: MLE-4535MS-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

SINGLE RING

Part Number: MLE-4535MS-15-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

4.560"+0.005 1/16, 1/16, 3/16" File Fit Rings

Part Number: MLE-4565MS-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order