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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    The CAT 9W-1878 is a professional-grade, center cutting edge for Caterpillar D6 Series (D6H, D6R, D6T, D6N) dozers. Designed for high-impact, heavy-duty production dozing, it is a 0.75" thick, 10" wide, and 48.25" long double-bevel, reversible steel blade. It provides superior abrasion resistance, reducing blade wear and downtime. 
    Key Features & Specifications 
    • Part Number: 9W1878 / 9W-1878.
    • Machine Fit: Fits CAT D6 Series track-type tractors (D6H, D6R, D6N, D6T, and earlier 6, 6A, 6S, 6SU).
    • Dimensions:
      0.75
      in
      (
      19
      mm
      )
      thick
      ×10
      in
      (
      254
      mm
      )
      wide
      ×48.25
      in
      (
      1226
      mm
      )
      length
      .
    • Bolt Holes: 8 holes, 6-inch center-to-center spacing, 0.75-inch bolt diameter.
    • Weight: Approximately 91 lbs (41 kg).
    • Design: Double-bevel, reversible design allows for flipping the blade, extending service life. 
    Common Procurement Options 
    • Genuine CAT: Available from dealers like [Hawthorne California Cat](url: hawthornecat.parts) and [Foley Equipment Cat](url: foley.parts) for approximately $243.29USD.
    • Aftermarket: Options available from [Iron Wing Parts](url: https://ironwingparts.com/products/cat-aftermarket-9w1878-cutting-edge-center) and [Reliable Aftermarket Parts](url: https://www.reliableaftermarketparts.com/products/9w1878-cutting-edge-center-fits-caterpillar) generally cost between $270USD - $355USD. 
    Required Installation Hardware
    To install this cutting edge, you will need 8 of the 3/4" x 2-1/2" plow bolts (5J4773) and 8 of the 1" hex nuts (2J3506). 
    • 9W1878 | Caterpillar Cutting Edges-48.25" LONG
      The Romac item number 9W1878 is a Caterpillar cutting edge for a D6N Caterpillar Bulldozer. It is a double beveled, reversible buc...
      Romac Industrial Parts
    • Center Cutting Edge for CAT D6H & D6R Dozers - Broken Tractor
      Key Notes: * Part #: 9W1878. * Weight: 91 lbs (41.3 kg) * Dimensions: 3/4" thick x 10" tall x 48-1/4" long (19 mm x 254 mm x 1226 ...
      Broken Tractor
    • Go to product viewer dialog for this item.
      9W1878 cutting edge,center Fits Caterpillar
      One New Aftermarket Replacement Center Cutting Edge Fits Caterpillar (Fits CAT) D6 Series Bulldozers This center blade cutting edg...
      Google
    • Go to product viewer dialog for this item.
      CAT 9W-1878 Dozer Cutting Edge
      Offering unparalleled manufacturing precision, Cat cutting edges protect the blade of your machines from damage. Our Ground Engagi...
      Google
    • Go to product viewer dialog for this item.
      CAT 9W-1878 Dozer Cutting Edge
      Offering unparalleled manufacturing precision, Cat cutting edges protect the blade of your machines from damage. Our Ground Engagi...
      Google
    • 9W1878 | Caterpillar Cutting Edges-48.25" LONG
      The Romac item number 9W1878 is a Caterpillar cutting edge for a D6N Caterpillar Bulldozer. It is a double beveled, reversible buc...
      Romac Industrial Parts
    • Center Cutting Edge for CAT D6H & D6R Dozers - Broken Tractor
      Key Notes: * Part #: 9W1878. * Weight: 91 lbs (41.3 kg) * Dimensions: 3/4" thick x 10" tall x 48-1/4" long (19 mm x 254 mm x 1226 ...
      Broken Tractor
    • Go to product viewer dialog for this item.
      9W1878 cutting edge,center Fits Caterpillar
      One New Aftermarket Replacement Center Cutting Edge Fits Caterpillar (Fits CAT) D6 Series Bulldozers This center blade cutting edg...
      Google
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    9W1878 | Caterpillar Cutting Edges-48.25" LONG


    Romac Industrial Parts
    https://www.romacparts.com › 9w1878-cutting-edges-4...
    Romac Industrial Parts
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    This is a double beveled reversible bucket cutting edge that is .75"thick, 10"wide and 48.25"in length. It takes 8 of a 3/4"X 2 1/2"(750X250) plow bolt and 8 ...Read more
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    9W1878 | Dozer Edge


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    Bucket Cutting Edge for Bulldozer CAT 9W1878 - hce parts


    hceparts.com
    https://www.hceparts.com › Blades & Cutting Edges
    hceparts.com
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    9W-1878: Dozer Cutting Edge | CATCorp - Cat® Parts


    Cat® Parts
    https://parts.cat.com › catcorp › product
    Cat® Parts
    https://parts.cat.com › catcorp › product
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    All States Cutting Edge - Center fits Caterpillar D6H D6R ...


    Amazon.com
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    Amazon.com
    https://www.amazon.com › All-States-Cutting-Edge-Cat...
    Compatible with Caterpillar Crawler Dozer(s) D6H, D6R · Replaces Caterpillar OEM Number(s) 9W1878 · Thickness: 19 mm.Read more

    9W1878 Cutting Edge Center Fits Cat Caterpillar D6H


    eBay
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    Cutting Edge fits Caterpillar 9W1878


    All States Ag Parts
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    All States Ag Parts
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    Sub-Series: D6N Series; Length: 48.25"; Thickness: 0.75; Width: 10; Number of Holes: 8; Bolt Diameter: 0.75; Blade Type: Double Bevel; Item ships via LTL ...Read more
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    Caterpillar style bolt on center cutting edge for a D6N Caterpillar Bulldozer. This is a double beveled reversible bucket cutting edge that is .75″thick, 10″ ...Read more
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    Cenetr Cutting Edge 8 3/4 Hole - 9W1878 - New A/M


    Wengers of Myerstown
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    CENETR CUTTING EDGE 8 3/4 HOLE. Part No. 9W1878/N. Condition: New After Market. Paint Valley. CAT D6H 3/4 X 10 X 48 1/4.
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