{"product_id":"1073945-collar-seal-fits-caterpillar-models","title":"1073945 Collar-Seal Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Seal Collar for Caterpillar (Cat) D9 Track-Type Tractors\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement seal collar (OEM part number 107-3945 \/ 1073945) is a precision undercarriage component used in the track roller assembly on Caterpillar D9 series crawler dozers. With an outer diameter of 104.4mm, this collar seats against the track roller end to retain the floating seal group and prevent oil leakage, helping to extend track roller service life and reduce downtime.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter: 104.4mm\u003c\/li\u003e\n\u003cli\u003ePart Type: Seal Collar (Collar-Seal)\u003c\/li\u003e\n\u003cli\u003eApplication: Track roller undercarriage assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) D9 Series Track-Type Tractors:\u003c\/strong\u003e D9, D9 GC, D9R, D9T\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1073945, 107-3945\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":42454019768403,"sku":"1073945","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1073945_01.jpg?v=1757715230","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1073945-collar-seal-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}