1440502 Kit-Piston Ring Fits Caterpillar Models
1440502 Kit-Piston Ring Fits Caterpillar Models
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One New Aftermarket Replacement Piston Ring Kit for Caterpillar (Cat) Engines and Equipment
This aftermarket replacement piston ring kit (Cat part number 1440502 / 144-0502) fits the air compressor assembly on a wide range of Caterpillar engines and equipment. The kit provides one cylinder set of compression and oil rings for the engine-mounted air compressor, restoring proper air supply and sealing performance during engine overhaul or compressor rebuild.
Specifications
- Length: 96.5 mm
- Width: 71.1 mm
- Height: 2.5 mm
- Weight: approx. 0.05 kg (0.2 lbs)
- Quantity: 1 cylinder set (piston ring kit)
- Application: Air compressor piston rings
Compatible Models
Caterpillar Motor Graders: 14G, 14H NA, 16G, 16H NA
Caterpillar Engines: 3126, 3126B, 3176, 3176B, 3176C, 3196, 3304, 3306, 3306B, 3306C, 3406, 3406B, 3406C, 3406E, 3508, 3508B, 3512, 3512B, 3516, 3516B
Caterpillar Wheel Tractor-Scrapers: 611, 615C, 621E, 621F, 623E, 623F, 627E, 627F
Caterpillar Compactors: 815B, 826C
Caterpillar Generator Sets: SR4
Replaces Part Number(s):
1440502, 144-0502, 7N7436
New aftermarket replacement part - not remanufactured, not used.



