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https://duffindiesel.com/products/d2239250-caterpillar-3406e-c15-acert-loaded-cylinder-head 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/C15U-2.jpg?v=1704322049 Caterpillar 3406E / C15 / ACERT Stage 1 Cylinder Head https://duffindiesel.com/products/d5413782-cummins-dohc-loaded-cylinder-head 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/ISXDOHC-2.jpg?v=1704322289 Cummins DOHC Stage 1 Cylinder Head https://duffindiesel.com/products/d5394198-cummins-isx-sohc-cylinder-head 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/ISXSOHC-1.jpg?v=1704322463 Cummins ISX SOHC Stage 1 Cylinder Head https://duffindiesel.com/products/caterpillar-3406b-c 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/3406BC_1.jpg?v=1722962032 Caterpillar 3406B/C w/ STD VALVES https://duffindiesel.com/products/d22498402he-volvo-d13-mack-mp8-epa10-cylinder-head 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2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/DPMMX13CYLINDERHEAD_jpg_395a6560-28e3-4345-b558-872b3acde989.jpg?v=1756819269 PACCAR MX-13 EPA13 https://duffindiesel.com/products/paccar-mx-13-epa17 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/DPMMX13CYLINDERHEAD_jpg.jpg?v=1756819232 PACCAR MX-13 EPA17 https://duffindiesel.com/products/cat-3400-lower-repair-liners 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/IMG_8583.jpg?v=1760469084 CAT 3400 Lower Repair Ring (6 PACK) https://duffindiesel.com/products/cat-3400-water-director-repair-insert 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/IMG_8587.jpg?v=1760471405 CAT 3400 Water Director Repair Insert (PACK of 24) https://duffindiesel.com/products/ford-navistar-refurbished-connecting-rods 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/IMG_8754.jpg?v=1762962793 Ford / Navistar Refurbished Connecting Rods https://duffindiesel.com/products/reman-dd60-connecting-rod 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/IMG_8860.jpg?v=1765563119 REMAN DD60 CONNECTING ROD https://duffindiesel.com/products/komatsu-6d125-inspected-and-confirmed-connecting-rods 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/IMG_9026.jpg?v=1769725251 Komatsu 6D125 Inspected and Confirmed Connecting Rods https://duffindiesel.com/products/cummins-sohc-isx-rebuilt-cylinder-head 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/image000000.jpg?v=1771876562 3687544 CUMMINS SOHC ISX Rebuilt Cylinder Head https://duffindiesel.com/products/cat-3304-3306-connecting-rods-8n1720 2026-08-27T00:03:17-05:00 daily https://cdn.shopify.com/s/files/1/0792/9852/7516/files/IMG_0291.jpg?v=1787774463 CAT 3304 / 3306 CONNECTING RODS (8N1720)