{"product_id":"a-31745121-ai-spring-valve-outer","title":"A-31745121-AI Spring, Valve Outer","description":"\u003ch3\u003eOne New Aftermarket Replacement Outer Valve Spring for Perkins Engines\u003c\/h3\u003e\u003cp\u003eThis outer valve spring is a direct replacement for Perkins 4-cylinder and 6-cylinder diesel engines, including the widely used 4.236, A4.236, T4.236, 4.248, A4.248, and 6.354 engine series. It is part of the cylinder head valve train assembly, working in tandem with the inner valve spring to maintain precise valve timing and seating under engine operating pressures. This part is distributed under the A\u0026amp;I Products aftermarket label (prefix A-).\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003eType: Outer (outer of dual-spring valve assembly)\u003c\/li\u003e  \u003cli\u003eInner Diameter: 28 mm (approx. 1.102 in)\u003c\/li\u003e  \u003cli\u003eOuter Diameter: 36.5 mm (approx. 1.437 in)\u003c\/li\u003e  \u003cli\u003eFree Length: 64.6 mm (approx. 2.543 in) \/ approx. 2.500 in per alternate source\u003c\/li\u003e  \u003cli\u003eCoils: 8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Engines\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003ePerkins:\u003c\/strong\u003e 4.236, A4.236, T4.236, 4.248, A4.248, 6.354\u003c\/p\u003e\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Massey Ferguson:\u003c\/strong\u003e 698, 3065, 3370 (Perkins T4.236-powered models; verify engine code before ordering)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eClaas:\u003c\/strong\u003e Combine harvesters equipped with Perkins 4.236, 4.248, or 6.354 engines\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits New Holland:\u003c\/strong\u003e Equipment fitted with Perkins 4.236-series engines\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits JCB:\u003c\/strong\u003e 4CX Backhoe, 410M Forklift, 415 Loader, 520S Loadall (T4.236 engine)\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e31745121, A-31745121-AI\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e735521M1, 733823M1, 747814M1, 747814V1, 735521V1, 780272, 0780272, 3118133R1, 30\/45-4\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":40018174017619,"sku":"A-31745121-AI","price":63.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/A-31745121-AI_01.jpg?v=1768626425","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/a-31745121-ai-spring-valve-outer","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}