6.303 ESN thru 158,975

These Parts fit John Deere 6.303 with serial numbers thru 158,975 and with O-rings on the liners. DK Engine Parts provides OEM equivalent quality parts for most John Deere applications without charging the dealer prices.  We have worked with reliable vendors to ensure your needs are met with quality engine parts and knowledgeable sales associates.

Showing 1–16 of 66 results

  • Deutz Camshaft

    Cam Follower (Lifter) 300 Series

    $13.65
    Add to cart
  • Deutz Camshaft

    Camshaft – 6 Cyl 300 Series

    $317.09
    Add to cart
  • Deutz Camshaft

    Camshaft Gear 300 Series

    $73.26
    Add to cart
  • Deutz Connecting Rod

    Connecting Rod 30mm Pin

    $77.10
    Add to cart
  • Deutz Rod Bearing STD

    Connecting Rod Bearing .010

    $8.02
    Add to cart
  • Deutz Rod Bearing STD

    Connecting Rod Bearing .020

    $8.02
    Add to cart
  • Deutz Rod Bearing STD

    Connecting Rod Bearing .030

    $8.02
    Add to cart
  • Deutz Rod Bearing STD

    Connecting Rod Bearing STD

    $9.45
    Add to cart
  • Deutz Connecting Rod

    Connecting Rod Bushing

    $7.56
    Add to cart
  • Deutz Connecting Rod

    Connecting Rod Capscrew

    $2.46
    Add to cart
  • Deutz Rear Crankshaft Seal

    Crankshaft – 6 Cylinder 300 Series

    $1,279.41
    Add to cart
  • Deutz Rear Crankshaft Seal

    Crankshaft Gear

    $59.39
    Add to cart
  • Deutz Piston and Liner Kit A

    Cylinder Kit

    $137.66
    Add to cart
  • Deutz Piston and Liner Kit A

    Cylinder Liner Kit 98mm

    $52.57
    Add to cart
  • Engine Overhaul Kit 6.329 35mm Pin

    Engine Overhaul Kit 6.303 O’Rings on Liners

    $1,190.85
    Select options
  • Deutz Rocker Arm Bolts

    Exhaust Valve .003 45 300 Series

    $9.07
    Add to cart