SKU: 17430.22
Engine Piston Ring Kit .040 /; 72-90 Jeep CJ/Wrangler YJ, 3.8L/4.2L
Replacement numbers: 4485572.040
Retail price incl. VATPLN 562.17Prices from a September 2026 snapshot. Please confirm current pricing.
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OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement engine piston ring set fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler and 87-90 Wrangler YJ models equipped with 3.8 / 4.2-liter engines. 0.040-inch oversized. Replaces OE 4485572.040
.040 over Engine work maybe required to install this part Limited 5 Year Warranty
Approximate installation time: 4+ Hours
Approximate installation time: 4+ Hours
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Engine Piston Ring Kit .040 /; 72-90 Jeep CJ/Wrangler YJ, 3.8L/4.2L · SKU: 17430.22