✦Free shipping on orders $299+ under 25 lbs✦
Eastman Ag PartsEastman Ag Parts
Eastman Ag Parts

Can't find your part? We'll find it.

Kubota B21 Parts

11 categories · 38 total parts

Keep your Kubota B21 running with quality replacement parts from Eastman Ag Parts. We stock 38+ parts across 11 categories — from Bearings, Clutch Parts, Cooling Systems, Engine Parts — all sourced to OEM specifications. Same-day shipping before 2 PM ET from Eastman, GA.

KubotaB21
FUEL FILTER — Part #EAP-124795
FUEL FILTEREAP-124795
Fits Kubota B1550, B1550D, B1550E, B1700, B1750, B20, B21, B2100...
Ready to Ship
$15.99
Free shipping
FILTER HYDRAULIC — Part #EAP-128275
FILTER HYDRAULICEAP-128275
Fits Kubota B1750HST-D, B1750HST-E, B20, B21, B2100DT, B2100HSD...
Ready to Ship
$34.99
Free shipping
RELEASE BEARING — Part #EAP-138011
RELEASE BEARINGEAP-138011
Fits Kubota B20, B21, B26, F2000, F2100, F2260, F2400, F2560...
Ready to Ship
$49.99
Free shipping
SWITCH OIL SENDER — Part #EAP-156264
SWITCH OIL SENDEREAP-156264
Fits Kubota B1550, B1550D, B1550E, B1550HST-D, B1550HST-E, B1700...
Ready to Ship
$19.99
Free shipping
RADIATOR CAP (13 LB.) — Part #EAP-162377
RADIATOR CAP (13 LB.)EAP-162377
Fits Kubota B1550, B1700, B1750, B20, B21, B2100, B2150, B2400...
Ready to Ship
$11.99
Free shipping
THERMOSTAT 180╪ — Part #EAP-162419
THERMOSTAT 180╪EAP-162419
Fits Kubota B1700, B1700D, B1700E, B1700HSD, B1700HSE, B1750, B21...
Ready to Ship
$21.99
Free shipping
12V40ANND — Part #EAP-162873
12V40ANNDEAP-162873
Fits Kubota A28, B1550DT, B1550DTEX, B1550HSD, B1550HSDT...
Ready to Ship
$146.99
Free shipping
INJECTOR FUEL — Part #EAP-162971
INJECTOR FUELEAP-162971
Fits Kubota B1700D, B1700E, B1700HSD, B1700HSE, B21, B2100D...
Ready to Ship
$73.99
Free shipping
12V40ANND — Part #EAP-163082
12V40ANNDEAP-163082
Fits Kubota B1550, B1700, B1750, B1830D, B21, B2100, B2150, B2400...
Ready to Ship
$180.99
Free shipping
PUMP WATER IMP. 68MM — Part #EAP-163088
PUMP WATER IMP. 68MMEAP-163088
Fits Kubota B21, B2301HSD, B2320DT, B2320DTN, B2320DTN-1...
Ready to Ship
$85.99
Free shipping
RADIATOR CAP — Part #EAP-163891
RADIATOR CAPEAP-163891
Fits Kubota B1700, B21, B2100, B2400, B2410, B2630, B2710, B2910...
Ready to Ship
$22.99
Free shipping
SEAT — Part #EAP-173415
SEATEAP-173415
Fits Kubota B1550, B1550D, B1550E, B1550HST-D, B1550HST-E, B1700...
Ready to Ship
$107.99
Free shipping
TIE ROD END — Part #EAP-175472
TIE ROD ENDEAP-175472
Fits Kubota B1700, B1700E, B1700HSE, B20, B21, B2100, B2100E...
Ready to Ship
$30.99
Free shipping
TIE ROD END — Part #EAP-175473
TIE ROD ENDEAP-175473
Fits Kubota B1700, B1700E, B1700HSE, B20, B21, B2100, B2100E...
Ready to Ship
$30.99
Free shipping
PRESSURE PLATE — Part #EAP-182781
PRESSURE PLATEEAP-182781
Fits Kubota B1700, B20, B21, B2100, B2400, B2410, B2710, B2910...
Ready to Ship
$88.99
Free shipping
CLUTCH DISC — Part #EAP-182782
CLUTCH DISCEAP-182782
Fits Kubota B1700, B1700D, B1700E, B1700HSD, B1700HSE, B21, B2100...
Ready to Ship
$99.99
Free shipping
MUFFLER — Part #EAP-182784
MUFFLEREAP-182784
Fits Kubota B1700, B1700D, B1700E, B1700HSD, B1700HSE, B1710, B21...
Ready to Ship
$92.99
Free shipping
DRAWBAR — Part #EAP-182788
DRAWBAREAP-182788
Fits Kubota B1700, B21, B2100, B2400, B2410, B2630, B2710, B2910...
Ready to Ship
$70.99
Free shipping
CLUTCH DISC — Part #EAP-188442
CLUTCH DISCEAP-188442
Fits Kubota B1700, B20, B21, B2100, B2400, B2410, B2710, B2910...
Ready to Ship
$94.99
Free shipping
Oil Filter, John Deere M806419 — Part #EAP-198279
Oil Filter, John Deere M806419EAP-198279
Fits Kubota B1550, B1550D, B1550E, B1550HST, B1550HST-D...
Ready to Ship
$12.99
Free shipping
Fuel Filter, Kubota 15231-43560 — Part #EAP-198304
Fuel Filter, Kubota 15231-43560EAP-198304
Fits Kubota B1550, B1550D, B1550E, B1550HST, B1550HST-D...
Ready to Ship
$5.99
Free shipping
Transmission Filter, Kubota HHK71-14080 — Part #EAP-198306
Transmission Filter, Kubota HHK71-14080EAP-198306
Fits Kubota B1550, B1550HST, B1550HST-D, B1550HST-E, B1700...
Ready to Ship
$14.99
Free shipping
Glow Plug, Kubota 16851-65610 — Part #EAP-200358
Glow Plug, Kubota 16851-65610EAP-200358
Fits Kubota B1700, B1700D, B1700E, B1700HSD, B1700HSE, B1750, B21...
Ready to Ship
$22.99
Free shipping
Fuel Solenoid, Kubota 17454-60010 — Part #EAP-200379
Fuel Solenoid, Kubota 17454-60010EAP-200379
Fits Kubota B1700D, B1700E, B1700HSD, B1700HSE, B21, B2100D...
Ready to Ship
$71.99
Free shipping
Injector, Kubota 1G065-53902 — Part #EAP-200386
Injector, Kubota 1G065-53902EAP-200386
Fits Kubota B21, B2320DT, B2320DTN, B2320DTN-1, B2320DTW-O...
Ready to Ship
$118.99
Free shipping
Temperature Sender, Kubota 31351-32830 — Part #EAP-200427
Temperature Sender, Kubota 31351-32830EAP-200427
Fits Kubota B1700D, B1700E, B1700HSD, B1700HSE, B21, B2100D...
Ready to Ship
$25.99
Free shipping
Seal, Kubota 32721-56223 — Part #EAP-204943
Seal, Kubota 32721-56223EAP-204943
Fits Kubota B1700D, B1700HSD, B21, B2100D, B2100HSD, B2400D...
Ready to Ship
$47.99
Free shipping
Seal, Kubota 37410-16550 — Part #EAP-204954
Seal, Kubota 37410-16550EAP-204954
Fits Kubota B1700D, B1700E, B1700HSD, B1700HSE, B21, B2100D...
Ready to Ship
$9.99
Free shipping
Oil Filter, John Deere M806419 — Part #EAP-218006
Oil Filter, John Deere M806419EAP-218006
Fits Kubota B1550, B1550D, B1550E, B1550HST, B1550HST-D...
Ready to Ship
$9.99
Free shipping
[ ]
No Image
AIR FILTEREAP-101412
Fits Kubota B21, B2320, B2410, B26, B2601, B2620, B2630, B2650...
Ready to Ship
$76.99
Free shipping
[ ]
No Image
AIR FILTEREAP-101589
Fits Kubota B1700, B1750, B21, B2100, B2100D, B2100E, B2320...
Ready to Ship
$8.99
Free shipping
[ ]
No Image
12V40ANNDEAP-103600
Fits Kubota B1550, B1750, B1830D, B21, B2100, B2150, B2400, B2410...
Ready to Ship
$153.99
Free shipping
[ ]
No Image
AIR FILTER ELEMENT KOHLEREAP-109645
Fits Kubota B21, B2320, B2410, B26, B2601, B2620, B2630, B2650...
Ready to Ship
$16.99
Free shipping
[ ]
No Image
OIL FILTEREAP-111330
Fits Kubota B1550, B1550D, B1550E, B1700, B1750, B20, B21, B2100...
Ready to Ship
$10.99
Free shipping
[ ]
No Image
HYDRAULIC FILTER - KUBOTAEAP-114193
Fits Kubota B1550, B1700, B21, B2100, B2320, B2400, B2400HSD...
Ready to Ship
$21.99
Free shipping
[ ]
No Image
FUEL FILTEREAP-124840
Fits Kubota B1550, B1700, B1750, B20, B21, B2100, B2110, B2150...
Ready to Ship
$17.99
Free shipping
Sold in packages of 12
[ ]
No Image
HYDRAULIC FILTEREAP-127786
Fits Kubota B20, B21, L2900, L2900DT, L2900DT-GST, L3010, L3130...
Ready to Ship
$85.99
Free shipping
[ ]
No Image
LUBE FILTEREAP-133874
Fits Kubota B1550, B1700, B1750, B20, B21, B2100, B2150, B2320...
Ready to Ship
$14.99
Free shipping
Sold in packages of 12

Frequently Asked Questions — Kubota B21 Parts

What Kubota B21 parts does Eastman Ag Parts carry?▾

Eastman Ag Parts stocks 38+ quality replacement parts for the Kubota B21 across 11 categories, including Bearings, Clutch Parts, Cooling Systems, Engine Parts. We carry parts for engine, drivetrain, hydraulic, electrical systems, and more.

How fast does Eastman Ag Parts ship Kubota B21 parts?▾

Orders placed before 2 PM ET ship the same business day. We ship from Eastman, GA and most continental US customers receive their Kubota B21 parts within 2–5 business days. Orders over $299 under 25 lbs qualify for free shipping.

Are Kubota B21 parts OEM quality?▾

Yes. All Kubota B21 parts sold by Eastman Ag Parts meet or exceed OEM specifications. Family-owned since 1974, we stand behind every part we sell with a 30-day hassle-free return policy.

Where can I find Kubota B21 Bearings parts?▾

Browse Kubota B21 Bearings parts at eastmanagparts.com/kubota/b21?cat=bearings.

Where can I find Kubota B21 Clutch Parts parts?▾

Browse Kubota B21 Clutch Parts parts at eastmanagparts.com/kubota/b21?cat=clutch-parts.

Where can I find Kubota B21 Cooling Systems parts?▾

Browse Kubota B21 Cooling Systems parts at eastmanagparts.com/kubota/b21?cat=cooling-systems.

Where can I find Kubota B21 Engine Parts parts?▾

Browse Kubota B21 Engine Parts parts at eastmanagparts.com/kubota/b21?cat=engine-parts.