{"product_id":"hps-silicone-high-temp-air-intake-hose-cac-hump-coupler-replace-cat-engine-caterpillar-268-4743-217-7088","title":"HPS 4\" Ultra High Temp Silicone Air Intake Hose Hump Coupler, compatible with Caterpillar CAT part # 268-4743, 217-7088","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- Made with ultra high-temperature tolerant 5-ply aramid reinforced silicone up to 500F.\u003cbr\u003e- Fluoro-lined core protects against oil blow-by and fuel degradation, addressing the leading cause of premature hose failure.\u003cbr\u003e- Features thicker, robust stainless steel rings for enhanced stability under high boost and vibration.\u003cbr\u003e- Engineered for durability and longevity, minimizing costly equipment downtime.\u003cbr\u003e- Replaces Caterpillar OEM part number 268-4743, 217-7088.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThe HPS high-performance 4\" silicone air intake hump hose is engineered as a superior direct replacement for Caterpillar part numbers 268-4743 and 217-7088. Designed to overcome the common failure points of OEM silicone and rubber hoses, this air intake hose features 5-ply aramid reinforcement, providing exceptional burst strength and thermal stability even under extreme boost pressures and high-temperature operating conditions of up to 500F. The interior is equipped with a specialized fluoro-lining, creating a barrier against oil mist and fuel vapors that typically degrade standard silicone and rubber hoses over time. The construction is further fortified with thicker, more robust stainless steel rings, which maintain the hose's structural integrity and prevent ballooning during intense vibration and load changes. By combining advanced materials with heavy-duty hardware, this HPS replacement delivers significantly longer service life and reduced maintenance downtime for your machinery.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProduct Specification\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e- Product Type: Silicone Hump Coupler Hose\u003cbr\u003e- Temperature Range: -65 deg. F to + 500 deg. F (260 deg. C)\u003cbr\u003e- Reinforced Layer: 5-ply Aramid with Fluoro lined layer\u003cbr\u003e- Hose Inside Diameter: 4\" (102mm)\u003cbr\u003e- Hose Outside Diameter: 4-1\/2\" (114mm)\u003cbr\u003e- Hose Length: 7-1\/2\" (191mm)\u003cbr\u003e- Number of Ring: 2\u003cbr\u003e- Wall Thickness: 6mm +\/- 0.5mm\u003cbr\u003e- UV and ozone resistant\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eCompatibility\u003c\/u\u003e\u003c\/strong\u003e\u003cbr\u003eCompatible with Caterpillar OEM part number 268-4743, 217-7088 used in equipment listed below\u003cbr\u003eCaterpillar 785 Mining Truck\u003cbr\u003eCaterpillar 789 Mining Truck\u003cbr\u003eCaterpillar 793 Mining Truck\u003cbr\u003eCaterpillar 796 Mining Truck\u003cbr\u003eCaterpillar 797 Mining Truck\u003cbr\u003eCaterpillar 785D Mining Truck\u003cbr\u003eCaterpillar 785G Mining Truck\u003cbr\u003eCaterpillar 789D Mining Truck\u003cbr\u003eCaterpillar 789G Mining Truck\u003cbr\u003eCaterpillar 793C Mining Truck\u003cbr\u003eCaterpillar 793D Mining Truck\u003cbr\u003eCaterpillar 797B Mining Truck\u003cbr\u003eCaterpillar 794 AC Mining Truck\u003cbr\u003eCaterpillar 798 AC Mining Truck\u003cbr\u003eCaterpillar AC Mining Truck\u003cbr\u003eCaterpillar 773GC Off-Highway Truck\u003cbr\u003eCaterpillar 990 Wheel Loader\u003cbr\u003eCaterpillar 992 Wheel Loader\u003cbr\u003eCaterpillar 993 Wheel Loader\u003cbr\u003eCaterpillar 995 Wheel Loader\u003cbr\u003eCaterpillar 980H Wheel Loader\u003cbr\u003eCaterpillar 990K Wheel Loader\u003cbr\u003eCaterpillar 992K Wheel Loader\u003cbr\u003eCaterpillar 993K Wheel Loader\u003cbr\u003eCaterpillar 994K Wheel Loader\u003cbr\u003eCaterpillar 844 Wheel Dozer\u003cbr\u003eCaterpillar 854 Wheel Dozer\u003cbr\u003eCaterpillar 844K Wheel Dozer\u003cbr\u003eCaterpillar 854K Wheel Dozer\u003cbr\u003eCaterpillar D11N Track-Type Tractor\u003cbr\u003eCaterpillar D11R Track-Type Tractor\u003cbr\u003eCaterpillar M325C Material Handler\u003cbr\u003eCaterpillar PM310 Cold Planer\u003cbr\u003eCaterpillar PM312 Cold Planer\u003cbr\u003eCaterpillar PM313 Cold Planer\u003cbr\u003eCaterpillar PM620 Cold Planer\u003cbr\u003eCaterpillar PM622 Cold Planer\u003cbr\u003eCaterpillar MD6200 Rotary Blasthole Drill\u003cbr\u003eCaterpillar MD6250 Rotary Blasthole Drill\u003cbr\u003eCaterpillar MD6310 Rotary Blasthole Drill\u003cbr\u003eCaterpillar MD6380 Rotary Blasthole Drill\u003cbr\u003eCaterpillar MD6540C Rotary Blasthole Drill\u003cbr\u003eCaterpillar RM500B Rotary Mixer\u003cbr\u003eCaterpillar RM500 Road Reclaimer\u003cbr\u003eCaterpillar RM600 Road Reclaimer\u003cbr\u003eCaterpillar RM800 Road Reclaimer\u003cbr\u003eCaterpillar 6060 Hydraulic Mining Shovel\u003cbr\u003eCaterpillar RC20 Rotary Cutter\u003cbr\u003eCaterpillar SPF343C Pumper\u003cbr\u003eCaterpillar 3512C Generator Set\u003cbr\u003eCaterpillar 3516C Generator Set\u003cbr\u003eCaterpillar 3516E Generator Set\u003cbr\u003eCaterpillar C13 Generator Set\u003cbr\u003eCaterpillar C15 Generator Set\u003cbr\u003eCaterpillar C18 Generator Set\u003cbr\u003eCaterpillar C27 Generator Set\u003cbr\u003eCaterpillar C32 Generator Set\u003cbr\u003eCaterpillar SR5 Generator Set\u003cbr\u003eCaterpillar C32B Generator Set\u003cbr\u003eCaterpillar D800 Generator Set\u003cbr\u003eCaterpillar D1000 Generator Set\u003cbr\u003eCaterpillar D1250 Generator Set\u003cbr\u003eCaterpillar D1500 Generator Set\u003cbr\u003eCaterpillar DG350 Generator Set\u003cbr\u003eCaterpillar DG400 Generator Set\u003cbr\u003eCaterpillar DG450 Generator Set\u003cbr\u003eCaterpillar DG500 Generator Set\u003cbr\u003eCaterpillar XQ350 Generator Set\u003cbr\u003eCaterpillar XQ375 Generator Set\u003cbr\u003eCaterpillar XQ425 Generator Set\u003cbr\u003eCaterpillar DE1100 Generator Set\u003cbr\u003eCaterpillar DE1250 Generator Set\u003cbr\u003eCaterpillar DE1400 Generator Set\u003cbr\u003eCaterpillar DE1500 Generator Set\u003cbr\u003eCaterpillar DE800S Generator Set\u003cbr\u003eCaterpillar XQ1140 Generator Set\u003cbr\u003eCaterpillar DE1000S Generator Set\u003cbr\u003eCaterpillar DE1250S Generator Set\u003cbr\u003eCaterpillar XQP1100 Generator Set\u003cbr\u003eCaterpillar SR5 Generator\u003cbr\u003eCaterpillar SR4B Generator\u003cbr\u003eCaterpillar 3516C Power Module\u003cbr\u003eCaterpillar C32 Power Module\u003cbr\u003eCaterpillar XQ2280 Power Module\u003cbr\u003eCaterpillar XQC1200 Power Module\u003cbr\u003eCaterpillar C18 Power Pack\u003cbr\u003eCaterpillar C15 Petroleum Gen Set\u003cbr\u003eCaterpillar C27 Petroleum Gen Set\u003cbr\u003eCaterpillar C32 Petroleum Gen Set\u003cbr\u003eCaterpillar 3508C Locomotive Engine\u003cbr\u003eCaterpillar 3512B Locomotive Engine\u003cbr\u003eCaterpillar 3516C Locomotive Engine\u003cbr\u003eCaterpillar C32 Locomotive Engine\u003cbr\u003eCaterpillar C32B Locomotive Engine\u003cbr\u003eCaterpillar 3512C Petroleum Engine\u003cbr\u003eCaterpillar 3512E Petroleum Engine\u003cbr\u003eCaterpillar 3516C Petroleum Engine\u003cbr\u003eCaterpillar 3512C Industrial Engine\u003cbr\u003eCaterpillar 3516B Industrial Engine\u003cbr\u003eCaterpillar 3516C Industrial Engine\u003cbr\u003eCaterpillar C18 Industrial Engine\u003cbr\u003eCaterpillar C27 Industrial Engine\u003cbr\u003eCaterpillar C32 Industrial Engine\u003cbr\u003eCaterpillar C32B Industrial Engine\u003cbr\u003eCaterpillar 3516B Reman Engine\u003cbr\u003eCaterpillar 3516C Engine\u003cbr\u003eCaterpillar 3516E Engine\u003cbr\u003eCaterpillar C27 Engine\u003cbr\u003eCaterpillar C32B Engine\u003cbr\u003eCaterpillar C4.4 Engine\u003cbr\u003eCaterpillar TH48-E80 Petroleum Transmission\u003cbr\u003eCaterpillar TH48 Petroleum Package\u003cbr\u003eCaterpillar TH48-E70 Petroleum Package\u003cbr\u003eCaterpillar CX35-P800 Petroleum Package\u003cbr\u003eCaterpillar WDS Water Delivery System Spray Arrangement\u003c\/p\u003e","brand":"HPS Performance","offers":[{"title":"Default Title","offer_id":51254650536188,"sku":"CAC-268-4743","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0074\/2064\/1377\/files\/CAC-268-4743.jpg?v=1769207453","url":"https:\/\/hpsperformanceproducts.com\/products\/hps-silicone-high-temp-air-intake-hose-cac-hump-coupler-replace-cat-engine-caterpillar-268-4743-217-7088","provider":"HPS Performance","version":"1.0","type":"link"}