Kubota general-purpose engines

Kubota diesel engines model decode:

Example: V2203-M-DI-T-E2B:

SymbolModifications
First letterNumber of cylinders:
E – Single cylinder
Z – Two cylinders
D – Three cylinders
V – Four cylinders
F – Five cylinders
S – Six cylinders
Two digitsEngine size, displacement in cm3:
48 – 480 cc
72 – 720 cc
90 – 900 cc
10 – 1,000 cc
24 – Five cylinders
Last one or two digitsEngine series:
0 – 70 mm stroke series
2 – Super-Mini series
05 – 05-series
03 – 03-series
03-M – 03-M-series
07 – 07-series
09 – 09-series
Two lettersInjection type:
Blank – Indirect Injection (IDI)
DI – Direct Ingection (DI)
CR – Common Rail, Direct Injection
K – TVCR
Single letter (if available)Turbo:
T – Turbocharged engine
Last charactersEmission type:
B – Early industrial diesel
EB – Tier 1 industrial diesel
E2B – Tier 2 industrial diesel
E3B
Up to 19 kW: Tier 4 industrial diesel;
19-56 kW: Tier 4 Interim industrial diesel;
More 56 kW: Tier 3 industrial diesel;
E4B
Up to 19 kW: Tier 4 industrial diesel;
19-56 kW: Tier 4 industrial diesel;
More 56 kW: Tier 4 Interim industrial diesel;

BG – Early industrial diesel generator
EBG – Tier 1 industrial diesel generator
E2BG – Tier 2 industrial diesel generator
E3BG
Up to 19 kW: Tier 4 industrial diesel generator;
19-56 kW: Tier 4 Interim industrial diesel generator;
More 56 kW: Tier 3 industrial diesel generator;
E4BG
Up to 19 kW: Tier 4 industrial diesel generator;
19-56 kW: Tier 4 industrial diesel generator;
More 56 kW: Tier 4 Interim industrial diesel generator;

Other engines model decode:

SymbolModifications
First lettersEngine model:
EA, EL, ZB – Holizontal engine
OC – Oil-cooled engine
V3 – Vertical engine
EngineDisplacementPower output (max.)
Straight-2
Z400399 cc (24.3 cu.in.)10.0 HP at 3,200 rpm
ZB400400 cc (24.4 cu.in.)9.0 HP at 3,200 rpm
Z402-EB400 cc (24.4 cu.in.)8.7 HP at 3,000 rpm
Z430425 cc (25.9 cu.in.)11.8 HP at 3,200 rpm
Z442-B(E)437 cc (26.7 cu.in.)11.5 HP at 3,600 rpm
Z482-D25479 cc (29.2 cu.in.)11.8 HP at 3,100 rpm
Z482-B(E)479 cc (29.2 cu.in.)12.5 HP at 3,600 rpm
Z482-E479 cc (29.2 cu.in.)12.5 HP at 3,600 rpm
Z482-E2B479 cc (29.2 cu.in.)12.5 HP at 3,600 rpm
Z482-E2479 cc (29.2 cu.in.) 12.0 HP at 3,600 rpm
10.1 HP at 3,000 rpm
Z482-E3B479 cc (29.2 cu.in.)12.5 HP at 3,600 rpm
Z482-E3479 cc (29.2 cu.in.) 12.0 HP at 3,600 rpm
10.1 HP at 3,000 rpm
Z482-E4B479 cc (29.2 cu.in.)12.5 HP at 3,600 rpm
Z482-E4479 cc (29.2 cu.in.) 12.0 HP at 3,600 rpm
5.6 HP at 1,800 rpm
Z500-1A508 сс (31.0 cu.in.)9.5 HP at 3,000 rpm
Z500-B508 сс (31.0 cu.in.)10.0 HP at 3,000 rpm
Z600-B570 сс (34.8 cu.in.)12.5 HP at 3,200 rpm
ZH600-B570 сс (34.8 cu.in.)13.9 HP at 3,600 rpm
ZL600577 сс (35.2 cu.in.)12.5 HP at 2,700 rpm
Z602-E599 cc (36.5 cu.in.)15.6 HP at 3,600 rpm
Z602-E2B599 cc (36.5 cu.in.)15.6 HP at 3,600 rpm
Z602-E3599 cc (36.5 cu.in.)15.6 HP at 3,600 rpm
Z602-E3B599 cc (36.5 cu.in.) 13.5 HP at 3,200 rpm
15.6 HP at 3,600 rpm
Z602-E4599 cc (36.5 cu.in.)15.6 HP at 3,600 rpm
Z602-E4B599 cc (36.5 cu.in.)15.6 HP at 3,600 rpm
Z750A743 cc (45.3 cu.in.)17.0 HP at 2,800 rpm
Z751A743 cc (45.3 cu.in.)17.0 HP at 2,800 rpm
Z851867 cc (52.9 cu.in.)18.0 HP at 3,000 rpm
Z11001.1 L (65.3 cu.in.)21.0 HP at 2,700 rpm
Z13001.3 L (77.6 cu.in.)26.0 HP at 2,600 rpm
Straight-3
D600601 сс (36.6 cu.in.)13.8 HP at 3,200 rpm
D640638 сс (38.9 cu.in.)15.8 HP at 3,200 rpm
D650-A675 сс (41.2 cu.in.)14.0 HP at 2,800 rpm
D650-B675 сс (41.2 cu.in.)13.0 HP at 3,000 rpm
D662-B(E)656 сс (40.0 cu.in.)17.3 HP at 3,600 rpm
D662-E656 сс (40.0 cu.in.)17.3 HP at 3,600 rpm
D662-E2B656 сс (40.0 cu.in.)17.3 HP at 3,600 rpm
D662-D14656 сс (40.0 cu.in.)13.0 HP at 3,200 rpm
D662-L656 сс (40.0 cu.in.)15.0 HP at 3,200 rpm
D722-B(E)719 сс (43.9 cu.in.)18.8 HP at 3,600 rpm
D722-E719 сс (43.9 cu.in.)18.8 HP at 3,600 rpm
D722-E2B719 сс (43.9 cu.in.)18.8 HP at 3,600 rpm
D722-E2719 сс (43.9 cu.in.) 15.1 HP at 3,000 rpm
17.8 HP at 3,600 rpm
D722-E3B719 сс (43.9 cu.in.)18.8 HP at 3,600 rpm
D722-E3719 сс (43.9 cu.in.) 15.1 HP at 3,000 rpm
17.8 HP at 3,600 rpm
D722-E4B719 сс (43.9 cu.in.)18.8 HP at 3,600 rpm
D722-E4719 сс (43.9 cu.in.)17.8 HP at 3,600 rpm
D750-A742 сс (45.3 cu.in.)16.0 HP at 2,800 rpm
D750-B742 сс (45.3 cu.in.)15.0 HP at 3,000 rpm
D782-E778 сс (47.5 cu.in.)18.1 HP at 3,200 rpm
D782-E2B778 сс (47.5 cu.in.)18.1 HP at 3,200 rpm
D782-E3B778 сс (47.5 cu.in.)18.1 HP at 3,200 rpm
D782-E3778 сс (47.5 cu.in.)18.1 HP at 3,200 rpm
D782-E4B778 сс (47.5 cu.in.)18.1 HP at 3,200 rpm
D782-E4778 сс (47.5 cu.in.)18.1 HP at 3,200 rpm
D850-B855 сс (52.2 cu.in.)18.0 HP at 3,000 rpm
DH850-B855 сс (52.2 cu.in.)21.0 HP at 3,600 rpm
D902-E898 cc (54.8 cu.in.)23.5 HP at 3,600 rpm
D902-E2B898 cc (54.8 cu.in.) 20.7 HP at 3,200 rpm
23.5 HP at 3,600 rpm
D902-E3B898 cc (54.8 cu.in.)23.5 HP at 3,600 rpm
D902-E3898 cc (54.8 cu.in.)23.5 HP at 3,600 rpm
D902-E4B898 cc (54.8 cu.in.)23.5 HP at 3,600 rpm
D902-E4898 cc (54.8 cu.in.)23.5 HP at 3,600 rpm
D905898 сс (54.8 cu.in.)23.5 HP at 3,600 rpm
D950-B927 сс (56.6 cu.in.)21.5 HP at 3,000 rpm
D10051.0 L (61.0 cu.in.)26.0 HP at 3,600 rpm
D11001.1 L (68.0 cu.in.)23.5 HP at 2,700 rpm
D11021.1 L (68.0 cu.in.)25.5 HP at 2,800 rpm
D11051.1 L (68.5 cu.in.)25.0 HP at 3,000 rpm
D1105T1.1 L (68.5 cu.in.)35.0 HP at 3,000 rpm
D13021.3 L (79.3 cu.in.)30.0 HP at 2,800 rpm
D13051.3 L (76,9 cu.in.)29.1 HP at 3,000 rpm
D14021.4 L (85.1 cu.in.)32.0 HP at 2,800 rpm
D14031.4 L (85.1 cu.in.)31.0 HP at 2,800 rpm
D15031.5 L (91.4 cu.in.)30.5 HP at 2,800 rpm
D1503-M-DI1.5 L (91.4 cu.in.)31.5 HP at 2,800 rpm
D1503-M-DI-T1.5 L (91.4 cu.in.)42.0 HP at 2,800 rpm
D17031.7 L (100.5 cu.in.)34.5 HP at 2,800 rpm
D1703-M-DI1.7 L (100.5 cu.in.)35.0 HP at 2,800 rpm
D18031.8 L (111.4 cu.in.)36.1 HP at 2,800 rpm
D1803-M-DI1.8 L (111.4 cu.in.)36.5 HP at 2,600 rpm
Straight-4
V11001.1 L (69.6 cu.in.)26.5 HP at 3,000 rpm
VH11001.1 L (69.6 cu.in.)30.8 HP at 3,600 rpm
V12001.2 L (75.5 cu.in.)28.5 HP at 3,000 rpm
V15021.5 L (90.7 cu.in.)34.0 HP at 2,800 rpm
V15051.5 L (91.4 cu.in.)35.5 HP at 3,000 rpm
V17021.7 L (105.7 cu.in.)40.0 HP at 2,800 rpm
V19021.9 L (113.6 cu.in.)43.0 HP at 2,800 rpm
V20032.0 L (121.9 cu.in.)40.8 HP at 2,800 rpm