{"product_id":"the-cold-front-universal-automotive-ac-kit","title":"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003eA tractor cab in July, a horsebox on a motorway, an excavator seat that has been in the sun since morning. None of these vehicles left the factory with air conditioning, and retrofitting a system used to mean piecing it together from a salvage yard and hoping the fittings matched. This kit removes that gamble. It arrives as a complete system: evaporator, compressor, condenser, dryer, hose, fittings and every crimp ferrule needed to join them, boxed together and shipped as one order.\u003c\/p\u003e\n\u003cp\u003eThe evaporator is the heart of the retrofit. A 32-pass all-aluminium coil delivers roughly 13100 BTU of cooling capacity, moved by an 80W blower motor with a thermostat and a three-speed rotary switch on the case. A 1.3 or 1.5 ton O-ring expansion valve sits in front of it. The PP housing is built for cab interiors rather than car dashboards, which is why it mounts flat against a bulkhead in a van or a machine cab. A parallel flow condenser and a slim high-output radiator fan handle heat rejection, and the dryer includes a sight glass so you can confirm a clean charge at a glance.\u003c\/p\u003e\n\u003cp\u003eThree compressor drives cover the mechanical side. The 2A and 2B versions use the SD-508 \/ SD-5H14 body with a 132mm clutch and a V-belt groove, the classic mounting for older engines. The 8PK version uses the 5H14 Sanden 508 pattern with an eight-groove serpentine pulley and a 125mm clutch for newer belt layouts. Refrigerant is R134a in every case, with 138cc displacement. Both 12V and 24V electrical systems are available, and the cool and heat evaporator adds a heater water hose so the same unit handles winter as well as summer. Note that the compressor ships without oil, so 150g of PAG oil must be added before the system is charged.\u003c\/p\u003e\n\u003cp\u003eHoses are cut to length in the kit, with three-layer protection and O-ring fittings sized #6, #8 and #10, plus a service port fitting. The hose runs 5 metres of #6, 3 metres of #8 and 5 metres of #10, and the cool and heat version adds 4 metres of 5\/8 inch heater hose rated from -40 to 130 degrees Celsius.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCool air is not a luxury in a machine cab. It is what keeps a full working day a full working day.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 24px 0; border: 0; border-top: 1px solid #eaeaea;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e✦ Complete retrofit system: evaporator, compressor, condenser, fan, dryer, hoses and all fittings in one order\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e✦ 13100 BTU cooling capacity from a 32-pass all-aluminium evaporator coil with an 80W blower\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e✦ Thermostat and three-speed rotary blower switch built into the evaporator case\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e✦ Choice of 2A, 2B or 8PK compressor drive to suit V-belt and serpentine belt engines\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e✦ 12V and 24V electrical options, and a cool and heat evaporator for year-round use\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e✦ R134a system with 138cc displacement, O-ring fittings in #6, #8 and #10 sizes and a service port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eCooling Capacity:\u003c\/strong\u003e About 13100 BTU\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eEvaporator Coil:\u003c\/strong\u003e 32-pass, all aluminium\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eEvaporator Blower:\u003c\/strong\u003e 80W, thermostat and 3-speed rotary switch\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eExpansion Valve:\u003c\/strong\u003e 1.3T or 1.5T, O-ring type\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eCompressor Options:\u003c\/strong\u003e 2A or 2B (SD-508 \/ SD-5H14, 132mm clutch, V-belt) or 8PK (5H14 Sanden 508, 125mm clutch, serpentine)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R134a\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 138cc\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 12V or 24V\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eCondenser:\u003c\/strong\u003e Parallel flow, with slim high-output radiator fan\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eDryer:\u003c\/strong\u003e Includes sight glass, #6 to #6 sizing\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eHose Set:\u003c\/strong\u003e 5m of #6, 3m of #8, 5m of #10, plus 4m of 5\/8 inch heater hose on cool and heat versions\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eHeater Hose Rating:\u003c\/strong\u003e -40 to 130 degrees Celsius\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eCompressor Oil:\u003c\/strong\u003e Not charged. Add 150g of PAG oil before charging the system\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 26.5 kg\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f2f2f2;\"\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships in two cartons (one 4-box carton plus a separate hose carton)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eWhere It Belongs\u003c\/h3\u003e\n\u003cp\u003eThis kit is built for vehicles that were never offered with factory air: tractor and digger cabs, minibuses, horseboxes, campervan conversions, fridge trucks, forklifts and older vans used for long delivery routes. Restorers use it where the original system is beyond repair and correct parts no longer exist. Fleets use the same kit across mixed machinery because the compressor options cover both older V-belt engines and newer serpentine layouts, and the 24V option matches commercial vehicle electrical systems without a converter. Because the evaporator mounts flat rather than into a dashboard aperture, it also suits custom builds where there was never a factory location to begin with.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which compressor type do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose 2A or 2B if your engine uses a V-belt drive, which covers most older diesel and petrol engines. Choose 8PK if the accessory drive uses a serpentine belt with eight grooves. If you are unsure, send us a photo of the existing belt and pulley arrangement and we will confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the compressor ready to charge?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The compressor ships without oil, which is standard for air conditioning components. Add 150g of PAG oil before evacuating and charging the system with R134a. Doing this protects the compressor warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the kit include everything needed for an install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt includes the evaporator with bracket and remote control, condenser with fan and protector, dryer, compressor, hose set cut to length, all crimp ferrules, fitting sets including a service port, relays and relay sockets. You supply the PAG oil and the refrigerant charge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it heat as well as cool?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect a cool and heat evaporator variant at checkout. That version adds a heater water hose set rated from -40 to 130 degrees Celsius, so the same blower case delivers warm air in winter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this work on a 24V truck or machine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Both 12V and 24V versions are available. Confirm the vehicle voltage when ordering, since the blower and clutch components differ between the two.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is it shipped?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe kit ships in two cartons: one master carton containing four inner boxes with the major components and fittings, and a separate carton holding the hose lengths. Both arrive together as a single order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sfd1795529f194722b7c9a6bef633e92a2.webp?v=1783323505\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf8a83912afa54382b23a3645f412947fE.webp?v=1783323504\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Safc5b10a433f4d5881262b1ab47fe2eaq.webp?v=1783323505\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9a3b752889cc4814b3a25126b82f83a03.webp?v=1783323504\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sb2848662f44044aeb4109039bb5e771eU.webp?v=1783323504\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S35971bf4136c40c686a587ffbbb3aff1h.webp?v=1783323505\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S1020e0486aad45108385296414dcba61P.webp?v=1783323505\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S4486e0cc329d4570aa063a2d9908d22aB.webp?v=1783323505\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S67afffcc0eaa48d58f5c7d4e3e4695d87.webp?v=1783323505\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Seb8330a2c9c7488f9f107331eb411f7bp.webp?v=1783323504\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S622f69be53d2491089a69c873a9977beX.webp?v=1783323504\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9c7a6e586403414cbdd3e7b1efcb6d501.webp?v=1783323505\" alt=\"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:6px;\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"The Cold Front | Universal 12V and 24V Automotive A\/C Kit with 13100 BTU Evaporator\", \"brand\": {\"@type\": \"Brand\", \"name\": \"Gcfix\"}, \"sku\": \"32859273753-2A-12V single cool-China Mainland\", \"image\": [\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sfd1795529f194722b7c9a6bef633e92a2.webp?v=1783323505\"], \"description\": \"A tractor cab in July, a horsebox on a motorway, an excavator seat that has been in the sun since morning. 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