Engine Model:Compatible with Kubota Bobcat D1703 D1703E Engine. Compatible with Kubota D1703 D1703E Engine L3300 L3400 L3430 L3300DT L3410DT L3300F Tractors. Compatible with Kubota D1703 D1703E Engine L2501D L2501F L2501H L3540GST L3540HST L3540HSTC Tractor.