{"product_id":"781664-serpentine-belt-for-thermo-king-tri-pac-6-rib-tripac-apu-1e32438h05","title":"781664 Serpentine Belt for Thermo King Tri Pac 6 Rib Tripac APU 1E32438H05","description":"\u003cstrong\u003eThis Serpentine Belt (78-1664) is a 6-rib serpentine belt for Thermo King Tri-Pac APU systems, matching OEM Part# 1E32438H05 and cross-reference 78-1664.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003eThis serpentine belt drives the alternator and compressor on Thermo King Tri-Pac APU units, ensuring reliable auxiliary power. Designed as a direct replacement for OEM part 1E32438H05, this 6-rib serpentine belt resists heat and wear. It is an ideal solution for maintaining your Tri-Pac APU system's performance.\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6-rib construction provides efficient power transmission\u003c\/li\u003e\n\u003cli\u003eDurable EPDM rubber compound for long service life\u003c\/li\u003e\n\u003cli\u003eExact length and profile for Thermo King Tri-Pac APU\u003c\/li\u003e\n\u003cli\u003eResistant to heat, oil, and cracking\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part 1E32438H05\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThermo King Tri-Pac APU (all models)\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part 1E32438H05\u003c\/li\u003e\n\u003cli\u003eCross-reference part 78-1664\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or broken serpentine belt on Tri-Pac APU\u003c\/li\u003e\n\u003cli\u003eMaintaining alternator charging and compressor operation in sleeper cab HVAC\u003c\/li\u003e\n\u003cli\u003eRoutine preventive maintenance of auxiliary power units\u003c\/li\u003e\n\u003cli\u003eRestoring belt-driven accessory function after belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 78-1664, 1E32438H05\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ribs:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e EPDM Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Type:\u003c\/strong\u003e Serpentine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this belt identical to the original Thermo King belt?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it is a direct replacement with the same dimensions and rib count as OEM part 1E32438H05.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should I replace the serpentine belt on my Tri-Pac APU?\u003cstrong\u003e A:\u003c\/strong\u003e Typical replacement interval is 12–24 months; inspect for cracks, glazing, or wear regularly.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53677996769553,"sku":"ZZ2Z00896","price":39.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_83464a8d-f792-4e3b-b4f8-8fd9ee70eb74.jpg?v=1781613630","url":"https:\/\/www.duraforce.com\/products\/781664-serpentine-belt-for-thermo-king-tri-pac-6-rib-tripac-apu-1e32438h05","provider":"DURAFORCE","version":"1.0","type":"link"}