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Caterpillar Piston Ring, 3S4027

Caterpillar Piston Ring, 3S4027

$10.21
MSRP: $12.56
You Save: $2.35 (19 %)
Part Number: 129395
Brand: CTP
Manufacturer Part No: 3S4027
Mfg Warranty:  Click for Info
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Product Details & Specifications
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112 Motor Grader 3U1-3U1794
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112 Motor Grader 3U3960-3U6651
112 Motor Grader 68E1-68E1377
112 Motor Grader 81C1-81C359
112 Motor Grader 82F1-82F775
12 Motor Grader 70D1-70D4309
12 Motor Grader 71D1-71D742
12 Motor Grader 73G1-UP
12 Motor Grader 80C1-80C1008
12 Motor Grader 8T11252-8T21904
12 Motor Grader 8T1-8T4862
12 Motor Grader 8T4863-8T11251
12 Motor Grader 8T6361-8T21904
120 Motor Grader 60H1-UP
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12E Motor Grader 99E1-99E4265
12E Motor Grader 99E4266-UP
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6 Wheel Loader 10A1-10A1616
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944 Wheel Loader 70A1-40A1992
944A Wheel Loader 43A1-43A5612
950 Wheel Loader 58H127-58H518
950 Wheel Loader 90A1-90A3028
951B Traxcavator 79H1-UP
955C-F Traxcavator 12A1-12A8418
955H Traxcavator 60A1-UP
955K Traxcavator 48H1-48H1494
955K Traxcavator 61H1-61H1801
966A Traxcavator 33A1-33A2110
966B Traxcavator 75A1-751467
966B Wheel Loader 57H1-UP
966B Wheel Loader 75A1468-UP
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977H Traxcavator 53A1-UP
977K Traxcavator 46H1-UP
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D315 Engines 9S9259-9S13357
D315 Genset Engines 4V1-4V304
D315 Genset Engines 4V305-4V717
D315 Genset Engines 4V718-4V1472
D315 Marine Engines 3V5299-3V5644
D315 Marine Engines 3V5645-3V6166
D315 Marine Engines 5V1-5V163
D315 Marine Engines 5V164-5V283
D315 Marine Engines 5V284-5V540
D315G Engines 48B1-48B756
D315G Engines 52B1-52B372
D318 Engines 5V12417-5V19626
D318 Engines 5V5001-5V8214
D318 Engines 5V8215-5V12416
D318 Genset Engines 3V5001-3V5298
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D318 Marine Engines 6V211-6V405
D318 Marine Engines 6V406-6V754
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D318G Engines 53B1-53B498
D330A Industrial Engines 56B1-56B5147
D330A Industrial Engines 85B1-UP
D330A Marine Engines 57B1-57B527
D330A Marine Engines 86B1-UP
D333A Industrial Engines 58BA-UP
D333A Industrial Engines 87B1-UP
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D333A Marine Engines 59B1-59B989
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D4 Crawler Tractor 7U20144
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D4 Crawler Tractor 7U20146
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D6 Crawler Tractor 76A1-74A6061
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D6 Crawler Tractor 8U5952-8U11045
D6 Crawler Tractor 93A911-UP
D6 Crawler Tractor 9U11929-9U29764
D6 Crawler Tractor 9U1-9U4786
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D6B Crawler Tractor 44A1-UP
D6C Crawler Tractor 41A1-41A395
D6C Crawler Tractor 96A1-96A892
DW10 Wheel Tractor 1V1343-1V2567
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HDP Piston Rings are technically optimized with:
  • Advanced surface finish utilizing chrome plating, gas nitriding, spray coating and ceramic coating
  • Superior base material such as gray cast iron, ductile cast iron and stainless steel
  • High precision machining
HDP Piston Ring Benefits:
  • Excellent sealing performance will dramatically reduce blow-by gas and oil consumption.
  • High anti-wear and breakage performance will assure you a longer part-life span.


Our Caterpillar parts are made with premium OEM quality materials to ensure strength and durability. We design and manufacture these parts to withstand the extreme conditions found in todays heavy duty equipment.