Connecting Rod Bearing 17311-22310 17311-22312 for Kubota D1803 – Service Part
Connecting Rod Bearing Kit 17311-22310 17311-22312 for Kubota D1803, ISO 9001 Certified — compatible with D1803, D1803MDI and D1803-CR engines across excavators, tractors and generators. Plan replacement at scheduled overhaul intervals to avoid crankshaft scoring from bearing wear — early signs include knocking under load and rising oil consumption Decide between single bearing or full crankshaft assembly based on journal condition and fleet maintenance strategy OEM reference 17311-22310 / 17311-22312 for cross-reference only Older Kubota engine series remain in supply with verified fitment records provided on dispatch.