{"product_id":"1378479-spacer-fits-caterpillar-models","title":"1378479 Spacer Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Spacer for Caterpillar (Cat) Excavators and Tractors\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement spacer (OEM part number 137-8479) is a precision-fit shim used to fine-tune clearance between mating components, including the rotation tooth pin and thumb assembly on Cat excavators and crawlers. Proper spacing ensures correct component alignment, reduces wear, and supports optimal machine performance in demanding construction and earthmoving applications.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThickness: 2mm\u003c\/li\u003e\n\u003cli\u003eType: Spacer \/ Shim\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat):\u003c\/strong\u003e Compatible with Caterpillar excavator and track tractor applications. Verify fitment using your machine serial number or consult your Cat parts dealer to confirm this spacer applies to your specific model configuration.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1378479, 137-8479\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":42452749451347,"sku":"1378479","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1378479_01.jpg?v=1757894722","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1378479-spacer-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}