{"product_id":"raparts-master-cylinder-rebuild-kit-fits-case-ih-430-470-480-480b","title":"RAParts Master Cylinder Rebuild Kit Fits Case-IH 430 470 480 480B","description":"\u003cp\u003eOur review of the RAParts Master Cylinder Rebuild Kit finds it is a straightforward, value-focused option for owners of Case-IH 430, 470, 480 and 480B tractors who need to restore brake master cylinder function. The bottom line: this kit replaces part number L32129 and includes the parts sized to the specified piston diameter, making it a practical repair choice for technicians and farmers who want a direct, aftermarket replacement rather than a full assembly swap. It is important to note in this review that the kit will not work on machines that use hydraulic oil for brake fluid.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e Designed to replace part number L32129, the kit fits the listed Case-IH models so installers can expect compatibility with those serial platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston size specified:\u003c\/strong\u003e The rebuild kit is made for a 7\/8' piston diameter, which helps ensure correct sealing and fit when rebuilding the master cylinder bore.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket value:\u003c\/strong\u003e As a new aftermarket kit, it allows repair without buying a full, more expensive OEM master cylinder assembly, reducing downtime and cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete rebuild scope:\u003c\/strong\u003e The kit includes the seals and components generally required to refresh the master cylinder internals, letting mechanics restore proper brake feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear fluid restriction:\u003c\/strong\u003e The product makes clear it is not compatible with systems using hydraulic oil for brake fluid, preventing misapplication in mixed-fluid systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for owners, mechanics, and farm service shops working on Case-IH 430, 470, 480 or 480B tractors that use conventional brake fluid and require a rebuild of the master cylinder internals. It suits those who prefer replacing wear items and seals rather than fitting a complete, more costly master cylinder assembly.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include operators whose machines use hydraulic oil for brake function or technicians who cannot confirm piston diameter in the field; the kit is only suitable for a 7\/8' piston and will not work with hydraulic-oil brake systems.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits the specified Case-IH models and matches the OEM reference L32129 for straightforward identification.\u003c\/li\u003e\n\u003cli\u003eIncludes parts sized to a 7\/8' piston diameter so rebuilds restore correct internal clearances and sealing.\u003c\/li\u003e\n\u003cli\u003eCost-effective aftermarket option that reduces expense compared with replacing the entire master cylinder assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot suitable for machines that use hydraulic oil for brake fluid, limiting compatibility on some models or custom systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart fitment\u003c\/td\u003e\n\u003ctd\u003eCase-IH 430, 470, 480, 480B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003ePart number L32129\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit type\u003c\/td\u003e\n\u003ctd\u003eMaster cylinder rebuild kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston diameter\u003c\/td\u003e\n\u003ctd\u003e7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid compatibility\u003c\/td\u003e\n\u003ctd\u003eNot for use with hydraulic oil as brake fluid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe RAParts Master Cylinder Rebuild Kit is a practical and economical choice for servicing the brake master cylinder on compatible Case-IH tractors when the piston diameter is 7\/8' and conventional brake fluid is used. It offers clear fitment to L32129 and saves cost over replacing the entire assembly, making it good value for owners and shops who need a reliable rebuild option.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this kit fit my Case-IH tractor?\u003c\/strong\u003e\u003cbr\u003eIt fits Case-IH models 430, 470, 480 and 480B and is intended to replace part number L32129; confirm your machine model before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use hydraulic oil with this rebuild kit?\u003c\/strong\u003e\u003cbr\u003eNo, the kit is not compatible with machines that use hydraulic oil for brake fluid and should only be used with appropriate brake fluid systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat piston size does this kit support?\u003c\/strong\u003e\u003cbr\u003eThe kit is specified for a 7\/8' piston diameter, so verify the master cylinder piston size before installation.\u003c\/p\u003e","brand":"Aftermarket","offers":[{"title":"Default Title","offer_id":48196652531931,"sku":"B08BG9SFBL","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/5155toyxJ2L._SL1000.jpg?v=1770225300","url":"https:\/\/gearmusthave.com\/products\/raparts-master-cylinder-rebuild-kit-fits-case-ih-430-470-480-480b","provider":"GearMustHave","version":"1.0","type":"link"}