{"product_id":"high-capacity-6-in-replacement-transmission-filter-kit-2-pack","title":"High Capacity 6 in Replacement Transmission Filter Kit (2-Pack)","description":"\u003cp\u003eIn this review of the High Capacity 6 in Replacement Transmission Filter Kit the bottom line is clear: this kit is for technicians and owners who need a reliable, full-service filter change for Allison 3000 and 4000 series transmissions. The reviewer found the kit stands out because it provides two complete filters plus all required gaskets and o-rings, reducing downtime and ensuring a proper seal on reassembly. Built to match Allison P\/N 29545779 in fit and function and manufactured in the USA to ISO standards, this kit is primarily about long service life and contamination control.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect interchange:\u003c\/strong\u003e Compatible with Allison P\/N 29545779 so the filters install without modification and preserve factory fit and sealing surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e Includes two filters and all required gaskets and o-rings so a single purchase covers a full filter change on dual-filter applications or a spare for next service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity media:\u003c\/strong\u003e Glass media and a Beta ratio of 200\/20.7 provide high dirt-holding capacity and help protect transmission components from abrasive particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO manufactured:\u003c\/strong\u003e Produced under multiple ISO specifications, which supports consistent quality control and predictable performance in service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Domestic manufacture can simplify sourcing and provides traceability for fleet maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at fleet managers, owner-operators, and independent diesel shops that maintain Allison 3000 and 4000 series transmissions and want a direct replacement that matches OEM fit, form and function. The inclusion of two filters plus gaskets suits vehicles that use dual filters or technicians who prefer to carry a spare for rapid service.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere are buyers needing a different micron rating or a performance aftermarket filter designed specifically for extreme racing, since this kit focuses on durability and OEM compatibility rather than exotic performance tweaks.\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\u003eDirectly compatible with Allison P\/N 29545779 for straightforward replacement without adapter parts.\u003c\/li\u003e\n\u003cli\u003eTwo filters plus gaskets and o-rings make the kit convenient and cost-effective for complete service.\u003c\/li\u003e\n\u003cli\u003eHigh capacity glass media and strong Beta ratio improve particle capture and extend service intervals.\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO standards and made in the USA, supporting consistent quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot marketed as a specialized high-flow or racing element, so users needing extreme performance filters may prefer a different product.\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 OEM Part\u003c\/td\u003e\n\u003ctd\u003eAllison P\/N 29545779\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Height\u003c\/td\u003e\n\u003ctd\u003e5.98 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop OD \/ Bottom OD\u003c\/td\u003e\n\u003ctd\u003e3.21 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop ID\u003c\/td\u003e\n\u003ctd\u003e1.54 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia Type\u003c\/td\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicron Rating \/ Beta\u003c\/td\u003e\n\u003ctd\u003e20 micron \/ Beta 200\/20.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe High Capacity 6 in Replacement Transmission Filter Kit is a practical, value-oriented choice for anyone servicing Allison 3000-4000 transmissions who wants assured OEM compatibility and a complete parts package. With robust glass media, ISO-controlled manufacture and two filters plus seals included, it delivers reliable contamination control and simplifies routine maintenance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this kit a direct replacement for Allison filters?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is compatible with Allison P\/N 29545779 and is designed to match OEM fit, form and function.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fluid types is the filter rated for?\u003c\/strong\u003e\u003cbr\u003eThe filter is specified for HH, HL, HM and HV transmission fluids according to the product details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include gaskets and o-rings?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes all required gaskets and o-rings for a complete filter change and comes with two filters.\u003c\/p\u003e","brand":"Big Filter","offers":[{"title":"Default Title","offer_id":48749122552027,"sku":"B078P2DMW9","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71dSMhIrNfL._SL1400_e222ca43-55a1-49fd-bedf-6bcf1e42f7cd.jpg?v=1778859190","url":"https:\/\/gearmusthave.com\/products\/high-capacity-6-in-replacement-transmission-filter-kit-2-pack","provider":"GearMustHave","version":"1.0","type":"link"}