Use this guide to determine your engine version (K1, K2, U1, UT1, etc.) with your engine serial numbers.

G30

G35

G42

G65

G80

G100

G150

G200

G300

G400

GC135

GC160

GC190

GCV135

GCV160

GCV190

GCV520

GCV530

GD320

GD410

GS65

GS190

GSV190

GV35

GV150

GV200

GV400

GX22

GX25

GX31

GX35

GX100

GX110

GX120

GX140

GX160

GX200

GX240

GX270

GX340

GX360

GX390

GX440

GX610

GX620

GX640

GX670

GXH50

GXV50

GXV120

GXV140

GXV160

GXV270

GXV340

GXV390

GXV520

GXV530

GXV610

GXV620

GXV670

G30

G30-

G35

G35-

G42

G42-1000001 to G42-1188303

G42K1

G42-2000001 and up

G65

G65-1000025 to G65-1115197

G65K2

G65-3000034 and up

G80

G80-

G100

G100-1000001 to G100-1490769

G100K1

G100-2000001 to G100-2424874

G100K2

G100-3000001 and up

G150

G150-

G200

G200-

G300

G300-

G400

G400-1000001 to G400-1096409

G400K1

G400-1200001 to G400-1519048

GC135

GCAJ-

GC160

GCAH-

GC160A

GCAHA-

GC190A

GCAAA-

GC190LA

GCAAA-

GCV135

GJAF-

GCV135A

GJAFA-

GCV160

GJAE-

GCV160A

GJAEA-

GCV160LA

GJAEA-

GJAAE-

GCV190A

GCAAA-

GCV520U

GJABK-

GCV530

GJAMM-

GJAJM-

GCV530U

GJADK-

GD320

GPB-

GD410

GPA-

GS65

G65-1000025 to G665-1115197

GS65K2

G65-3000034 and up

GS190A

GCACA-

GSV190A

GJACA-

GSV190LA

GJACA-

GV35

GV35-

GV150

GV150-

GV150K1

GV150-

GV200

GV200-

GV400

GV400-1000001 to GV400-1006101

GV400K1

GV400-2000001 and up

GX22

GCAF-

GX25

GCABM-

GCAAM-

GX25N

GCADK-

GCAVK-

GX25NT

GCART-

GX25T

GCANT-

GX31

GCAG-

GX35

GCACM-

GX35NT

GCAST-

GX100

GCANM-

GX100U

GCAGK-

GX110

GX110-

GX120K1

GC01-

GX120T1

GCAAT-

GX120U1

GCAHK-

GX120UT1

GCAGT-

GX140

GX140-

GX160H1

GCAAH

GX160K1

GC02-

GCAAK-

GX160T1

GCABT-

GX160U1

GCACK-

GX160UT1

GCAFT-

GX200

GCAE-

GDAB-

GX200T

GCACT-

GX200U

GCAJK-

GX200UT

GCAHT-

GX240

GC04-

GX240K1

GC04-

GX240U1

GCAKK-

GX270

GCAB-

GDAD-

GX270T

GCADT-

GX270U

GCALK-

GX270UT

GCAJT-

GX270R

GCALK-

G270RT

GCAJT-

GX340

GC05-

GX340K1

GC05-

GX340U1

GCAMK-

GX360K1

GA01-

GX390K1

GCAA-

GDAF-

GX390R1

GCANK-

GX390RT1

GCAKT-

GX390T1

GCAET-

GX390U1

GCANK-

GX390UT1

GCAKT-

GX440IU

GCAWK-

GX610

GCAC-

GDAG-

GX610K1

GCAC-

GX610R1

GCAPK-

GX610U1

GCAPK-

GX620

GCAD-

GDAH-

GX620K1

GCAD-

GDABM-

GX620R1

GCARK-

GX620U1

GCARK-

GX640

GAAD-

GX670

GCAM-

GDACM-

GX670R

GCASK-

GX670U

GCASK-

GXH50

GCAL-

GXH50U

GCAFK-

GXV50

GJAG-

GXV50U

GJAAK-

GXV120

GXV120-

GXV140

GJAB-

GXV160

GJ03-

GXV160A1

GJAJA-

GXV160H2

GJAAH-

GXV60K1

GJ03-

GXV160UA1

GJAHA-

GXV160UH2

GJABH-

GXV270

GJ01-

GXV340

GJ02-

GXV340A2

GJADA-

GEAAA-

GXV340K1

GJ02-

GXV340K2

GJ02-

GEAA-

GXV340R2

GJACT-

GXV340T2

GEABT-

GXV340UA2

GJAMA-

GXV340UT2

GJACT-

GXV390

GJAA-

GXV390A1

GJAGA-

GEABA-

GX390K1

GJAA-

GEAD-

GXV390RT1

GJADT-

GXV390T1

GJAAT-

GEAAT-

GXV390UA1

GJANA-

GXV390UT1

GJADT-

GXV520U

QEA3-

GXV530

GJARM-

GXV530U-

GJAEK-

GXV530U

GJAEK-

GXV610

GJAC-

GEAB-

GXV610K1

GJAC-

GXV610R1

GJAFK-

GXV610U1

GJAFK-

GXV620

GJAD-

GEAC-

GXV620K1

GJAD-

GXV620R1

GJAGK-

GXV620U1

GJAGK-

GXV670

GJAH-

GXV670R

GJAHK-

GXV670U