{"product_id":"homesogood-77pcs-a-c-valve-core-dust-cap-kit-r134a-r12-universal-fit-abs-caps-with-o-rings-in-organizer-box","title":"HomeSoGood 77pcs A\/C Valve Core Dust Cap Kit — R134a\/R12 Universal Fit, ABS Caps with O‑Rings in Organizer Box","description":"\u003cp\u003e\u003cstrong\u003eHomeSoGood's 77-piece A\/C valve core dust cap set supplies a comprehensive collection of replacement caps to protect automotive R134a and R12 service ports and help maintain a better seal.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're a DIY car owner, a mobile technician, or a busy shop, this boxed kit gives you many spare caps so worn, lost or damaged valve covers can be swapped quickly. The caps are injection-molded from ABS, include a molded O-ring for improved fit, and are sized to fit common service ports on high- and low-side A\/C fittings. Organized in a compact storage box, the set keeps parts accessible and reduces downtime when servicing vehicle air conditioning systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in the 77-piece HomeSoGood A\/C dust cap kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains 77 replacement valve core dust caps stored in a durable organizer box for easy access. Caps are uniform in style and built for widespread compatibility with typical automotive A\/C ports. The count gives you enough spares for multiple vehicles or for stocking a service bench.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e77 ABS dust caps with integrated O-rings\u003c\/li\u003e\n  \u003cli\u003eDurable plastic storage box with compartments\u003c\/li\u003e\n  \u003cli\u003eCaps sized for common R134a and R12 service ports\u003c\/li\u003e\n  \u003cli\u003eBulk quantity for fleet or shop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these caps help preserve my vehicle's A\/C system?\u003c\/h3\u003e\n\u003cp\u003eThe dust caps cover valve cores to limit dirt, moisture and debris from entering the service port area, which can reduce contamination risk. The built-in O-ring helps the cap seat more snugly on the port, improving the barrier against airborne particles and potential corrosion around the valve core. Regularly replacing missing or cracked caps keeps service ports protected between maintenance intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eO-ring provides a closer fit to reduce dust ingress\u003c\/li\u003e\n  \u003cli\u003eCovers protect valve cores from corrosion and grime\u003c\/li\u003e\n  \u003cli\u003eEasy to replace during routine inspections\u003c\/li\u003e\n  \u003cli\u003eSpare supply reduces the chance of leaving ports exposed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these caps fit my car’s R134a or older R12 A\/C ports?\u003c\/h3\u003e\n\u003cp\u003eThese caps are designed for universal fitment to common automotive R134a and R12 service ports used on high- and low-side fittings. While they match most standard ports, confirm your vehicle’s service port dimensions if it uses an uncommon size or aftermarket valve. The ABS material and flexible O-ring accommodate minor variations in port profiles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with standard R134a and many R12 service ports\u003c\/li\u003e\n  \u003cli\u003eFlexible O-ring adapts to small size differences\u003c\/li\u003e\n  \u003cli\u003eSuitable for both high-side and low-side valves\u003c\/li\u003e\n  \u003cli\u003eNot intended for specialty or proprietary fittings without verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I store and use the replacement caps for best results?\u003c\/h3\u003e\n\u003cp\u003eKeep the caps in the supplied organizer box to prevent loss and make selection faster during repairs. Install new caps by pressing them onto clean, dry service ports until seated; replace any caps that are cracked or missing. For shop environments, label the box for quick inventory checks so you always have spares on hand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStore in the included compartmented plastic box\u003c\/li\u003e\n  \u003cli\u003eInstall on clean, dry valve cores for a better seal\u003c\/li\u003e\n  \u003cli\u003eRotate stock so older caps are used first\u003c\/li\u003e\n  \u003cli\u003eKeep near service area for immediate replacement needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? HomeSoGood's 77-piece A\/C valve core dust cap set is ideal for automotive technicians, fleet maintenance teams, and DIYers who want an affordable way to protect many vehicles' service ports. If you manage multiple cars, run a repair shop, or simply prefer to keep spare parts on hand, this kit provides ample, organized coverage for routine A\/C maintenance and quick field repairs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these caps compatible with both R134a and R12 systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are made to fit common R134a and many R12 service ports, though verify unusual or proprietary ports first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the caps include seals to improve the fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They have molded O-rings to help seat the caps more tightly and reduce dust and moisture entry.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HomeSoGood","offers":[{"title":"Default Title","offer_id":48085476343966,"sku":"B0BFWY1736","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/homesogood-77pc-box-front.jpg?v=1785871320","url":"https:\/\/northtrailauto.ca\/products\/homesogood-77pcs-a-c-valve-core-dust-cap-kit-r134a-r12-universal-fit-abs-caps-with-o-rings-in-organizer-box","provider":"North Trail Auto","version":"1.0","type":"link"}