L-Series (Standard)

L235, L275, L285, L2050, L2250, L2350, L2500, L2550, L2600, L2650, L2850, L2900, L2950, L3000, L3250, L3300, L3350, L3450, L3600, L3650, L4200, L4300, L4350, L4850, L5450

L-Series (Grand L)

L3010, L3410, L3710, L4310, L4610

M-Series

M4030, M4700, M4900, M5030, M5400, M5700

Gray Market

L1-18, L1802, L2002, L2202, L2402, L2602, L2802

D1102 / D1302 / D1402

V1502 / V1702 / V1902

D1403 / D1703

V1903 / V2003 / V2203

• Part Name : Pipe, Water Return / Bypass Hose
• OEM Manufacturer : Kubota
• Material : High-grade heat-resistant rubber (EPDM)
• Inner Diameter (Small End) : 12 mm
• Inner Diameter (Large End) : 20 mm (Some aftermarket specs cite up to 80 mm for flares, but 12–20 mm is standard)
• Total Length : Approx. 84 mm
• Outer Diameter : Approx. 19 mm
• Weight : ~0.07 kg (0.15 lbs)

Kubota (Primary) : 15521-73340

Kubota (Alternates) : 15521-73341, 15321-73340, 15321-73341

Sparex : S.70645

Parts ASAP : 164830

FridayParts : FP-15521-73340

JZGRDN : 15521-73340