{"product_id":"silicone-hose-kit-for-chevrolet-c-k-trucks-1988-1995-5-0l-5-7l","title":"Silicone Hose Kit for Chevrolet C\/K Trucks (1988-1995) 5.0L 5.7L","description":"\u003ch2\u003eHigh-Temp Silicone Coolant Hose Kit for 1988-1995 Chevrolet C\/K Trucks\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Silicone Coolant Hose Kit replaces dry-rotted factory rubber hoses on 1988-1995 Chevrolet C\/K Trucks to prevent catastrophic coolant loss and withstand extreme underhood thermal cycling.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chevrolet C\/K Trucks Rubber Degradation Problem\u003c\/h3\u003e\n\u003cp\u003eFactory EPDM rubber coolant hoses installed on the \u003cstrong\u003eGMT400\u003c\/strong\u003e platform deteriorate rapidly after decades of thermal cycles, electrochemical degradation (ECD), and oil contamination. Over time, original equipment hoses become brittle, develop micro-cracks, and suffer from internal ply delamination. Under heavy towing conditions or sustained operating temperatures, weakened lower radiator hoses can collapse under water pump suction, while compromised upper hoses risk bursting under cooling system pressure, directly threatening catastrophic engine overheating and warped cylinder heads on the small block V8.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement kit upgrades the cooling loop with direct-fit, high-tensile multi-ply reinforced silicone engineered for extended durability. Fabricated with embedded polyester reinforcement layers, these molded hoses resist expansion under surge pressures and eliminate vacuum collapse without needing an internal wire spring. The high-grade silicone compound provides superior thermal stability across operating ranges from -65°F to 350°F, resisting ozone exposure, coolant additives, and petrochemical softening. A smooth internal bore reduces hydrodynamic drag, sustaining optimal coolant velocity between the thermostat housing, water pump, and radiator.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1988-1995 Chevrolet C\/K Trucks\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eLO3 (5.0L) \/ LO5 (5.7L) Small Block Chevy \/ GMT400\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e175-210 hp \/ 270-300 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1988-1995 Chevrolet C1500 \/ K1500 (5.0L V8 LO3, 5.7L V8 LO5)\u003c\/li\u003e\n  \u003cli\u003e1988-1995 Chevrolet C2500 \/ K2500 (5.0L V8 LO3, 5.7L V8 LO5)\u003c\/li\u003e\n  \u003cli\u003e1988-1995 Chevrolet C3500 \/ K3500 (5.7L V8 LO5)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the GMT400 C\/K Trucks?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1988-1995 Chevrolet C\/K Trucks equipped with the \u003cstrong\u003eLO3 5.0L\u003c\/strong\u003e and \u003cstrong\u003eLO5 5.7L\u003c\/strong\u003e TBI V8 engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan standard worm-gear clamps be reused with silicone hoses?\u003c\/strong\u003e\u003cbr\u003e While standard clamps fit, lined hose clamps or T-bolt clamps are strongly recommended to prevent the worm-drive perforations from cutting into the soft outer silicone jacket.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chevrolet Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-mileage utility and demanding payload duty, this silicone hose kit ensures your \u003cstrong\u003eGMT400\u003c\/strong\u003e maintains stable operating temperatures whether hauling heavy cargo or running long highway grades under high ambient heat.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50502198460664,"sku":"DS-EFW375J1Z","price":212.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/silicone-hose-kit-for-chevrolet-c-k-trucks-1988-1995-5-0l-5-7l-1.jpg?v=1789339352","url":"https:\/\/performancechiptuning.com\/products\/silicone-hose-kit-for-chevrolet-c-k-trucks-1988-1995-5-0l-5-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}