{"product_id":"101247x-tf-400-air-compressor-bendix-replacement","title":"101247X TF 400 Air Compressor Bendix Replacement","description":"\u003cdiv style=\"font-size: 14px; line-height: 1.6;\"\u003e \u003ch2\u003e101247X TF-400 Air Brake Compressor – Bendix Style Replacement\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003e101247X TF-400 air compressor\u003c\/strong\u003e is a heavy-duty replacement unit designed for commercial truck air brake systems. \u003cstrong\u003eThis compressor is currently in stock and ready for shipment from Ace Motor Parts.\u003c\/strong\u003e Engine-driven air compressors like the TF-400 supply compressed air required to operate service brakes, parking brakes, and other pneumatic components on heavy trucks and commercial vehicles.\u003c\/p\u003e \u003cp\u003eAir compressors play a central role in heavy-duty braking systems by maintaining pressure in the vehicle’s air reservoirs. Proper compressor operation allows the braking system to build and maintain the air pressure necessary for safe and reliable vehicle operation.\u003c\/p\u003e \u003cp\u003eThe TF-400 compressor family has long been used in fleet and vocational truck applications where durability and steady airflow are required. These compressors are designed to perform reliably in demanding environments where consistent air delivery is critical to braking performance.\u003c\/p\u003e \u003ch3\u003e101247X TF-400 Air Compressor Overview\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003e101247X compressor\u003c\/strong\u003e follows the Bendix Tu-Flo 400 compressor design. This configuration uses a \u003cstrong\u003etwo-cylinder reciprocating piston layout\u003c\/strong\u003e that compresses air through a single-stage pumping process. The TF-400 series is rated to deliver approximately \u003cstrong\u003e7.25 cubic feet of air per minute at 1250 RPM\u003c\/strong\u003e, providing sufficient airflow for heavy-duty brake systems and auxiliary air-powered components.\u003c\/p\u003e \u003cp\u003eDepending on the specific vehicle installation, TF-400 compressors may be configured with different mounting arrangements and cooling methods. These compressors are commonly installed on medium- and heavy-duty trucks, buses, and other commercial equipment that use engine-driven air brake compressors.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReplacement for Bendix \u003cstrong\u003eTF-400 style air compressors\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eHeavy-duty \u003cstrong\u003etwo-cylinder reciprocating piston design\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eEngine-driven compressor for commercial air brake systems\u003c\/li\u003e \u003cli\u003eProvides compressed air for braking and pneumatic accessories\u003c\/li\u003e \u003cli\u003eBuilt for dependable operation in demanding fleet environments\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\" cellpadding=\"8\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eTF-400\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e101247X\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCross Reference\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e283505, 283505TP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCompressor Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eReciprocating piston\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCylinders\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eRated Air Output\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eApprox. 7.25 CFM @ 1250 RPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eEngine driven\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e34 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTypical Application\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCommercial trucks and vehicles equipped with air brake systems\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eCross Reference\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003e101247X TF-400 air compressor\u003c\/strong\u003e is also commonly referenced under the following part numbers:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e283505\u003c\/li\u003e \u003cli\u003e283505TP\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cem\u003eAlways confirm compressor mounting configuration, port orientation, and cooling type before ordering.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003eCommon Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHeavy-duty commercial trucks\u003c\/li\u003e \u003cli\u003eHighway tractors and semi trucks\u003c\/li\u003e \u003cli\u003eTransit buses and commercial coaches\u003c\/li\u003e \u003cli\u003eConstruction and vocational vehicles\u003c\/li\u003e \u003cli\u003eFleet vehicles equipped with engine-driven air brake compressors\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eRole of the Air Compressor in the Brake System\u003c\/h3\u003e \u003cp\u003eThe air compressor serves as the primary source of compressed air for a commercial vehicle’s braking system. It pumps air into storage reservoirs so the vehicle can maintain the pressure needed to operate service brakes, parking brakes, and emergency brake systems.\u003c\/p\u003e \u003cp\u003eIf the compressor becomes worn or damaged, the system may take longer to build air pressure or fail to maintain proper operating levels. Replacing a worn compressor restores normal air system performance and supports reliable brake operation.\u003c\/p\u003e \u003ch3\u003eAce Motor Parts Installation Tip\u003c\/h3\u003e \u003cp\u003eWhen replacing an air compressor, technicians often inspect related air system components such as the \u003cstrong\u003eair governor, discharge line, and air dryer cartridge\u003c\/strong\u003e. Servicing these components at the same time can help improve overall system reliability and prevent contamination from entering the air brake system.\u003c\/p\u003e \u003cp\u003eBrowse our full selection of \u003ca href=\"..\/..\/..\/..\/air-brake-compressors\/\"\u003eair brake compressors\u003c\/a\u003e or view our inventory of \u003ca href=\"..\/..\/..\/..\/surplus-air-brake-compressors-for-heavy-duty-trucks\/\"\u003esurplus air brake compressors for heavy duty trucks\u003c\/a\u003e.\u003c\/p\u003e \u003c\/div\u003e","brand":"AMP","offers":[{"title":"Default Title","offer_id":48588326273273,"sku":"RMX101247X","price":802.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9290\/9049\/files\/bendix-compressor__61414.png?v=1782245321","url":"https:\/\/acemotorparts.com\/products\/101247x-tf-400-air-compressor-bendix-replacement","provider":"Ace Motor Parts","version":"1.0","type":"link"}