{"product_id":"ab1898r-compression-relief-petcock","title":"AB1898R Fits John Deere A AO AOS AR B BO BR D G GP Brass Compression Relief Petc","description":"\u003ch3\u003eOne New Aftermarket Replacement Brass Compression Relief Petcock Fits John Deere Two-Cylinder Tractors\u003c\/h3\u003e\u003cp\u003eThis brass compression relief petcock mounts directly to the cylinder head, allowing pressure to be released from the combustion chamber to ease hand-cranking and cold starting on Fits John Deere two-cylinder tractors. Constructed of C84400 valve brass with a 1\/4-inch NPT pipe thread connection. Note: two petcocks are used per tractor -- this listing is for one petcock sold individually. Check serial number restrictions below before ordering.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Brass (C84400 valve brass)\u003c\/li\u003e\n\u003cli\u003eThread: 1\/4 in. NPT pipe thread\u003c\/li\u003e\n\u003cli\u003eQuantity: One (2 used per tractor)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSerial Number Restrictions\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFits John Deere A: up to Serial Number 679197\u003c\/li\u003e\n\u003cli\u003eFits John Deere AR: up to Serial Number 278149\u003c\/li\u003e\n\u003cli\u003eFits John Deere AO \/ AOS: up to Serial Number 278149\u003c\/li\u003e\n\u003cli\u003eFits John Deere B: Serial Number 60000-289376\u003c\/li\u003e\n\u003cli\u003eFits John Deere BO: Serial Number 329000 and up\u003c\/li\u003e\n\u003cli\u003eFits John Deere BR: Serial Number 329000 and up\u003c\/li\u003e\n\u003cli\u003eFits John Deere D: all serials\u003c\/li\u003e\n\u003cli\u003eFits John Deere G \/ GP: up to Serial Number 52119\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere Two-Cylinder Tractors:\u003c\/strong\u003e A, AO, AOS, AR, B, BO, BR, D, G, GP\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eAB1898R\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eJDS508, 1409-0013, TP-AB1898R, All States Ag Parts Item No. 126174\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":17721619742771,"sku":"AB1898R","price":93.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/AB1898R_01.jpg?v=1757956524","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/ab1898r-compression-relief-petcock","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}