{"product_id":"high-capacity-6-inch-replacement-transmission-filter-kit-allison","title":"High Capacity 6 Inch Replacement Transmission Filter Kit - Allison","description":"\u003cp\u003eIn this review of the High Capacity 6 Inch Replacement Transmission Filter Kit, the bottom line is simple: this kit is for technicians and fleet owners who need a reliable, direct-replacement filter for Allison 3000 and 4000 series transmissions. The reviewer found the kit notable for its complete contents and adherence to OEM fit, form and function, making it a practical choice when replacing Allison P\/N 29506337. The kit's high capacity media and American manufacturing give confidence that it will protect transmission components under normal service intervals.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect interchange:\u003c\/strong\u003e The kit is compatible with Allison P\/N 29506337 and installs in the same fit and form as the original, reducing fitment concerns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete service kit:\u003c\/strong\u003e Includes two filters plus all required gaskets and o-rings, so a full filter change can be completed without sourcing extra parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity media:\u003c\/strong\u003e The glass product media and rated beta performance help trap contaminants and extend element life between services.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufactured to ISO:\u003c\/strong\u003e Made in USA and produced to ISO specifications for dirt capacity, flow fatigue and fluid compatibility, supporting consistent quality control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Built for reliability and guaranteed free from manufacturing defects, which reduces the risk of premature failure during normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at commercial vehicle owners, fleet maintenance shops, and independent mechanics who service Allison 3000 and 4000 transmissions and prefer a replacement that matches OEM fit and performance. It is especially useful when a technician wants a high capacity filter element and the convenience of receiving both filters and all sealing components in one package.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of transmissions outside the Allison 3000\/4000 family or anyone who requires a nonstandard filter material or custom sizing. This product is focused on direct replacement and proven ISO-tested construction rather than experimental or specialty filter media.\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\u003eDirect compatibility with Allison P\/N 29506337 makes fitment straightforward and reduces installation errors.\u003c\/li\u003e\n\u003cli\u003eComplete kit contents mean no extra gaskets or o-rings need to be purchased separately.\u003c\/li\u003e\n\u003cli\u003eMade in USA with ISO-driven manufacturing provides traceable quality control and consistent materials.\u003c\/li\u003e\n\u003cli\u003eHigh capacity glass media offers strong contaminant retention for extended service intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKit is specific to Allison 3000 and 4000 series, so it is not universal and must be matched to the transmission model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBig Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Allison P\/N\u003c\/td\u003e\n\u003ctd\u003e29506337\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eTransmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Media\u003c\/td\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e5.98 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOD Top \/ OD Bottom\u003c\/td\u003e\n\u003ctd\u003e3.21 in \/ 3.21 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicron Rating\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe High Capacity 6 Inch Replacement Transmission Filter Kit is a solid value for anyone maintaining Allison 3000 and 4000 transmissions who wants OEM-compatible performance and the convenience of a complete gasket and o-ring set. Its ISO-manufactured glass media and American production make it a dependable choice for routine service and fleet maintenance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this kit a direct replacement for the Allison OEM filter?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to be compatible in fit, form and function with Allison P\/N 29506337.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include seals and gaskets for a full service?\u003c\/strong\u003e\u003cbr\u003eYes, the package includes two filters plus all required gaskets and o-rings for a complete filter change.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fluids is this filter media compatible with?\u003c\/strong\u003e\u003cbr\u003eThe filter is specified for HH, HL, HM and HV fluid types per the technical description.\u003c\/p\u003e","brand":"Big Filter","offers":[{"title":"Default Title","offer_id":48638215061723,"sku":"B078P2F2BG","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71dSMhIrNfL._SL1400_6b32dd95-a35d-42d8-a25b-0b941a97f07e.jpg?v=1778553652","url":"https:\/\/gearmusthave.com\/products\/high-capacity-6-inch-replacement-transmission-filter-kit-allison","provider":"GearMustHave","version":"1.0","type":"link"}