{"product_id":"ppe-silicone-upper-lower-radiator-hose-kit-119025100-2001-2005-6-6l-duramax-lb7-lly","title":"PPE SILICONE UPPER \u0026 LOWER RADIATOR HOSE KIT 119025100 | 2001-2005 6.6L DURAMAX LB7\/LLY","description":"\u003cp\u003eReplace worn, leaking, or failure-prone factory coolant hoses on your 2001–2005 GM 6.6L Duramax with the PPE Silicone Upper \u0026amp; Lower Coolant Hose Kit. Designed for improved durability and long-term reliability, this upgraded hose kit eliminates the weak factory plastic and molded T-fittings that are commonly known to crack and leak over time.\u003c\/p\u003e\n\u003cp\u003eConstructed from heavy-duty 5mm thick silicone with reinforced 4-ply heat-resistant fibers, these hoses are built to withstand high temperatures and pressure under demanding driving conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces failure-prone factory coolant hoses and T-fittings\u003c\/li\u003e\n\u003cli\u003eImproved durability over OEM rubber and plastic components\u003c\/li\u003e\n\u003cli\u003eDesigned for high-temperature and high-pressure applications\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation with no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes upper and lower coolant hoses\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 5mm thick silicone construction\u003c\/li\u003e\n\u003cli\u003e4-ply heat-resistant internal reinforcement fibers\u003c\/li\u003e\n\u003cli\u003eTIG-welded polished 304 stainless steel T-couplings\u003c\/li\u003e\n\u003cli\u003eWorm-drive clamps with W-style inner liners\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2001–2004 GM 6.6L Duramax LB7\u003c\/li\u003e\n\u003cli\u003e2004.5–2005 GM 6.6L Duramax LLY\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Black","offer_id":52238567407899,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":52238567440667,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":52238567473435,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":52238567506203,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":52238567538971,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":52238567571739,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-05-20at3.52.25PM.png?v=1779314011","url":"https:\/\/wwmperformance.com\/products\/ppe-silicone-upper-lower-radiator-hose-kit-119025100-2001-2005-6-6l-duramax-lb7-lly","provider":"WWM Performance","version":"1.0","type":"link"}