{"product_id":"enl80-0178-outer-spring","title":"9M5350 Outer Valve Spring Fits Caterpillar Industrial Construction Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Outer Valve Spring Fits Caterpillar (Fits CAT) Industrial and Construction Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement outer valve spring fits the intake and exhaust valves on Fits Caterpillar's large-displacement V-series diesel and natural gas engines, including the D342, D379B, D398, D398B, G398, G398B, D399, and related engine families. The outer spring works in tandem with the inner valve spring (9M5349) to maintain proper valve seating and timing throughout the engine's operating range. These springs are used in pairs with each valve -- 24 outer springs are required for a full D398 overhaul.\u003c\/p\u003e\u003ch4\u003eCompatible Engines\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Diesel Engines:\u003c\/strong\u003e D342, D379B, D398, D398A, D398B, D399\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Natural Gas Engines:\u003c\/strong\u003e G398, G398B, G399\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Verified Fitment:\u003c\/strong\u003e D342C, D353C, D379, D379A, D8H, D8K, D9H, G342C, G379\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e9M5350, 9M-5350\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eENL80-0178\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":17725326426163,"sku":"ENL80-0178","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/ENL80-0178_01.jpg?v=1758120080","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/enl80-0178-outer-spring","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}