{"title":"Cat C15 Overhaul Kit","description":null,"products":[{"product_id":"pdi-big-boss-inframe-kit-for-cat-3406e-c15","title":"PDI Big Boss Inframe Overhaul Kit for CAT 3406E \u0026 C15","description":"\u003ch3\u003eBuilt for serious rebuilds. Trusted for real-world work.\u003c\/h3\u003e\n\u003cp\u003eThe PDI Big Boss In-Frame Overhaul Kit for CAT 3406E \u0026amp; C15 features laser-hardened top ring grooves for extended piston life, DLC-coated piston pins, and DLC-coated top piston rings—engineered for reduced friction, superior wear resistance, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eRebuild with confidence. When your CAT 3406E or C15 engine needs an in-frame refresh, the PDI Big Boss Overhaul Kit delivers premium internal components designed to restore compression, reliability, and service life—without the downtime or cost of a full teardown.\u003c\/p\u003e\n\u003cp\u003eBuilt for high-hour, high-load applications, this kit is trusted by engine builders, fleets, and owner-operators who demand durability beyond standard replacement parts.\u003c\/p\u003e\n\u003ch3\u003eWhy Builders Choose Big Boss\u003c\/h3\u003e\n\u003cp\u003e• Complete in-frame solution for CAT 3406E \u0026amp; C15 engines\u003cbr\u003e• Laser-hardened top ring grooves for increased piston durability\u003cbr\u003e• DLC-coated piston pins and top piston rings for reduced friction and wear\u003cbr\u003e• Precision-engineered components for consistent compression\u003cbr\u003e• Built for heavy-duty, high-mileage applications\u003cbr\u003e• Backed by PDI’s Big Boss Warranty\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included in the Kit\u003c\/h3\u003e\n\u003cp\u003eThis PDI Big Boss In-Frame Overhaul Kit includes the critical components required for a professional in-frame rebuild:\u003c\/p\u003e\n\u003cp\u003e• (6) Cylinder Kits (pistons, liners, and rings)\u003cbr\u003e• (6) Rod Bearing Sets\u003cbr\u003e• (6) Piston Oilers\u003cbr\u003e• (1) Main Bearing Set\u003cbr\u003e• (1) Upper Gasket Set\u003cbr\u003e• (1) Oil Pan Gasket\u003c\/p\u003e\n\u003ch3\u003eDesigned for Real-World Performance\u003c\/h3\u003e\n\u003cp\u003eEvery component in this kit is engineered to meet the demands of real-world heavy-duty use—long hours, sustained loads, and high operating temperatures. Big Boss overhaul kits are built to go beyond standard rebuild expectations, helping extend engine life and protect your investment.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003cbr\u003e• Caterpillar 3406E\u003cbr\u003e• Caterpillar C15\u003c\/p\u003e\n\u003ch3\u003eWhy PDI?\u003c\/h3\u003e\n\u003cp\u003ePDI designs and manufactures heavy-duty diesel engine components trusted by professionals across the industry. From overhaul kits, cylinder heads, injectors and supporting components, every product is built with a focus on strength, precision, and long-term reliability.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Performance Diesel Inc","offers":[{"title":"Default Title","offer_id":47349888975124,"sku":"111716431612","price":5600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/6854\/1254\/files\/Photo_Aug_07_2024_11_45_15_AM.png?v=1775878436"},{"product_id":"pdi-big-boss-monotherm-inframe-kit-cat-3406e-c15","title":"PDI Big Boss Monotherm Inframe Overhaul Kit for CAT 3406E \u0026 C15","description":"\u003ch3\u003eBuilt for serious rebuilds. Trusted for real-world work.\u003c\/h3\u003e\n\u003cp\u003eThe PDI Big Boss In-Frame Overhaul Kit for CAT 3406E \u0026amp; C15 features laser-hardened top ring grooves for extended piston life, DLC-coated piston pins, and DLC-coated top piston rings—engineered for reduced friction, superior wear resistance, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eOur Monotherm Pistons replace traditional 2-piece piston designs with a single-piece forged steel monotherm piston—delivering superior strength, improved thermal control, and long-term durability in high-load applications.\u003c\/p\u003e\n\u003cp\u003eBuilt for high-hour, high-load applications, this kit is trusted by engine builders, fleets, and owner-operators who demand durability beyond standard replacement parts.\u003c\/p\u003e\n\u003ch3\u003eWhy Builders Choose Big Boss\u003c\/h3\u003e\n\u003cp\u003e• Complete in-frame solution for CAT 3406E \u0026amp; C15 engines\u003cbr\u003e• Laser-hardened top ring grooves for increased piston durability\u003cbr\u003e• DLC-coated piston pins and top piston rings for reduced friction and wear\u003cbr\u003e• Precision-engineered components for consistent compression\u003cbr\u003e• Built for heavy-duty, high-mileage diesel applications\u003cbr\u003e• Backed by PDI’s 1-Year Unlimited Mile Warranty\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included in the Kit\u003c\/h3\u003e\n\u003cp\u003eThis PDI Big Boss In-Frame Overhaul Kit includes the critical components required for a professional in-frame rebuild:\u003c\/p\u003e\n\u003cp\u003e• (6) Cylinder Kits (pistons, liners, and rings)\u003cbr\u003e• (6) Rod Bearing Sets\u003cbr\u003e• (6) Piston Oilers\u003cbr\u003e• (1) Main Bearing Set\u003cbr\u003e• (1) Upper Gasket Set\u003cbr\u003e• (1) Oil Pan Gasket\u003c\/p\u003e\n\u003ch3\u003eDesigned for Real-World Performance\u003c\/h3\u003e\n\u003cp\u003eEvery component in this kit is engineered to meet the demands of real-world heavy-duty use—long hours, sustained loads, and high operating temperatures. Big Boss overhaul kits are built to go beyond standard rebuild expectations, helping extend engine life and protect your investment.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003cbr\u003e• Caterpillar 3406E\u003cbr\u003e• Caterpillar C15\u003c\/p\u003e\n\u003ch3\u003eWhy PDI?\u003c\/h3\u003e\n\u003cp\u003ePDI designs and manufactures heavy-duty diesel engine components trusted by professionals across the industry. From overhaul kits, cylinder heads, injectors and supporting components, every product is built with a focus on strength, precision, and long-term reliability.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Performance Diesel Inc","offers":[{"title":"Default Title","offer_id":51778995683604,"sku":"111716431611","price":5600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/6854\/1254\/files\/overhaulkitbox_49a9201f-cf4b-4f7c-bf87-0679207dab68.jpg?v=1765765056"},{"product_id":"pdi-cat-out-of-frame-conversion-gasket-kit-for-c15-3406e","title":"PDI CAT Out-of-Frame Conversion Gasket Kit for C15 \u0026 3406E","description":"\u003cp\u003eUpgrade your CAT C15 or 3406E in-frame overhaul to a true out-of-frame rebuild. The Big Boss Out-of-Frame\u003c\/p\u003e\n\u003cp\u003eConversion Gasket Kit includes the critical front and rear structure gaskets and seals required when the engine is fully removed and rebuilt. Designed to pair seamlessly with PDI Big Boss In-Frame Kits, this set completes the engine structure for maximum sealing integrity, durability, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eBuilt for professional rebuilders who won’t compromise when the engine is already out.\u003c\/p\u003e\n\u003ch3\u003eWhen You Need This Kit\u003c\/h3\u003e\n\u003cp\u003eThis kit is required when a CAT engine is removed from the chassis and rebuilt as a full out-of-frame overhaul.\u003c\/p\u003e\n\u003cp\u003eIf your current rebuild plan includes separating the front structure or rear structure from the block, this kit supplies the necessary gaskets and seals that are not included in a standard in-frame overhaul kit.\u003c\/p\u003e\n\u003ch3\u003eUse this kit when:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe engine is fully removed from the truck\u003c\/li\u003e\n\u003cli\u003eThe front gear housing or rear housing is being resealed\u003c\/li\u003e\n\u003cli\u003eA standard in-frame kit is being upgraded to an out-of-frame\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Performance Diesel Inc","offers":[{"title":"Default Title","offer_id":51785302376724,"sku":"111007164363","price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/6854\/1254\/files\/Big_Boss_2_5291d667-bbce-4a25-a722-c0fefc22c08d.png?v=1775854256"}],"url":"https:\/\/pdidiesel.com\/collections\/cat-c15-overhaul-kit.oembed","provider":"Performance Diesel Inc","version":"1.0","type":"link"}