4390MS - Mahle Piston Rings

This part should fit your vehicle. It is a universal part.

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Part #: 4390MS
Notes: 4.390" Bore
Drop In
Standard Tension
1/16" 1/16" 3/16"
MSRP: $143.06
Your Price: $128.92
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This Item Also Available In

Part Number Price Notes & Specs
3556MS-15 $145.69 Notes 3.552" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
3576MS-15 $145.69 Notes 3.572" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
3586MS-15 $145.69 Notes 3.581" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
3903MS-15 $145.69 Notes 3.898" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
3910MS-15 $112.97 Notes 3.905" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
4000MS $103.42 Notes 4.000" Bore
Drop In
Standard Tension
1/16" 1/16" 3/16"
4005ML $117.10 Notes 4.000" Bore
File Fit
Low Tension
1/16"
1/16"
3/16"
4005ML-043 $184.01 Notes 4.000" Bore
File Fit
Low Tension
.043"
.043"
3.0mm
4005MS-15 $145.69 Notes 4.000" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
4015MS-15 $145.69 Notes 4.010" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
4020MS $121.73 Notes 4.020" Bore
Drop In
Standard Tension
1/16" 1/16" 3/16"
4025ML $114.36 Notes 4.020" Bore
File Fit
Low Tension
1/16"
1/16"
3/16"
4025ML-043 $182.39 Notes 4.020" Bore
File Fit
Low Tension
.043"
.043"
3.0mm
4025MS $118.51 Notes 4.020" Bore
File Fit
Standard Tension
1/16" 1/16" 3/16"
4025MS-15 $145.69 Notes 4.020" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
4030ML-043 $152.04 Notes 4.025" Bore
File Fit
Low Tension
.043"
.043"
3.0mm
4030MS $98.48 Notes 4.030" Bore
Drop In
Standard Tension
1/16" 1/16" 3/16"
4035ML $96.36 Notes 4.030" Bore
File Fit
Low Tension
1/16"
1/16"
3/16"
4035ML-043 $149.21 Notes 4.030" Bore
File Fit
Low Tension
.043"
.043"
3.0mm
4035MS $93.02 Notes 4.030" Bore
File Fit
Standard Tension
1/16" 1/16" 3/16"
4035MS-15 $125.16 Notes 4.030" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm
4040ML-043 $152.48 Notes 4.035" Bore
File Fit
Low Tension
.043"
.043"
3.0mm
4040MS $114.36 Notes 4.040" Bore
Drop In
Standard Tension
1/16" 1/16" 3/16"
4045ML $99.05 Notes 4.040" Bore
File Fit
Low Tension
1/16"
1/16"
3/16"
4045ML-043 $155.53 Notes 4.040" Bore
File Fit
Low Tension
.043"
.043"
3.0mm

All Fitments

UNIVERSAL
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 NON APPLICATION SPECIFIC ALL ALL ALL ALL ALL ALL

Product Description

MAHLE pioneered the use of piston ring simulation and computer
development tools to develop rings that provide “free” horsepower
by successfully minimizing friction. The difference is evident on the dyno and on the track. MAHLE’s ultra flat ring flanks maximize ring to piston sealing.

The top ring is a ductile iron, plasma moly, barrel face configuration. The second ring is a cast iron, reverse twist. The oil rings are a 3-piece style and are offered in both standard and low tension. A large selection of coordinated piston ring sets are available in 1/16”, 1/16”, 3/16” or 1.5mm, 1.5mm, 3.0mm or ultra-low friction .043”, .043”, 3.0mm sizes.

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