Engine Serial Number Reference
See below for serial number lookup information for various engine manufacturers and product types.
Hatz Engine Serial Number Reference
Click Here for Hatz Engine Serial Number Reference...............................................................................................................................................................................................
Hatz Data Plate less then 19Kw
Engine Serial No. is highlighted in the photo.
Hatz Data Plate 19Kw-75Kw
Engine Serial No. is highlighted in the photo.
F Series
Engine Serial No. is located on the top of the valve cover.
H Series
Engine Serial No. is located on the left lower middle of the cylinder block.
1B20 1B30 1B40
Engine Serial No. is located on the center of air ducting on PTO side.
Later models, also on crankcase by oil fill plug.
1B20V 1B30V 1B40V
Engine Serial No. is located on the center of the air ducting between muffler and air cleaner on the back side and on the crankcase by side oil fill plug.
1D30/31, 1D40/41/50
Early Models: Engine Serial No. is located on air filter housing.
Late Models: Engine Serial No. is located on flywheel housing on the injection pump side.
1D60, 1D80/81, 1D90
Early Models: Engine Serial No. is located on air filter housing.
Late Models: Engine Serial No. is located on flywheel housing on the injection pump side.
1D30C, 1D31C, 1D40C, 1D41C
Engine Serial No. is located on sheet metal panel on oil dipstick side.
1D60C, 1D80C, 1D81C
Engine Serial No. is located on sheet metal panel on oil dipstick side.
1D90V, 1D90W
Engine Serial No. is located on flywheel housing on the injection pump side.
Silent Packs “C”
Engine Serial No. is located near throttle lever, also below the exhaust manifold inside capsule.
Models Include: 2L30, 3L30, 4L30, 2L31, 3L31, 4L31, 2L40, 3L40, 4L40, 2L41, 3L41, 4L41
2L30, 3L30, 4L30
2L31, 3L31, 4L31
2L40, 3L40, 4L40
Engine Serial No. is located below the exhaust manifold behind timing gear cover.
2M31, 3M31, 4M31
2M40, 3M40, 4M40
2M41, 3M41, 4M41
Engine Serial No. is located below the exhaust manifold behind timing gear cover.
Deutz Engine Serial Number Reference
Click Here for Air-Cooled Deutz Engines....................................................................................................................................................................................................................
For integrated cooled engines with air discharge duct the engine identification plate is located between the cooling blower housing and the air duct.
F2L511W
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
F6L413FRW
Engine Serial No. is located on the identification plate which is affixed to the oil cooler cover.
The Serial No. is also stamped into the gear cover.
BF6L513RCP
Engine Serial No. is located on the identification plate which is mounted to the crankcase at the left of the lube filters and in the air cowling.
The Serial No. is also stamped into the crankcase at the flange for mounting the oil filers.
F2L912W
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
F6L912W
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
BF6L913C
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
GBF6L913C
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
BF4L914
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
TCD914L06
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
TCG914L06
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
Click Here for Liquid-Cooled Deutz Engines..............................................................................................................................................................................................................
BF4M1008F
Engine Serial No. is located on the identification plate which is mounted into the crankcase.
BF4L1011FT
Engine Serial No. is located on the identification plate which is mounted to the valve cover.
The Serial No. is also stamped into the crankcase.
BF4M1011FL
Engine Serial No. is located on the identification plate which is mounted to the valve cover.
The serial number is also stamped into the crankcase.
BF4M1012_C
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
BF6M1013MECP
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The serial number is also stamped into the crankcase.
BF6M1015MCP
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
TD2009L04
Engine Serial No. is located on the identification plate which is mounted to the valve covering hood.
The serial number is also stamped into the crankcase.
D2011L04i
Engine Serial No. is located on the identification plate which is mounted to the valve cover.
The Serial No. is also stamped into the crankcase.
D2011L04W
Engine Serial No. is located on the identification plate which is mounted to the valve cover.
The serial number is also stamped into the crankcase.
D2011L04_
Engine Serial No. is located on the identification plate which is mounted to the valve cover.
The Serial No. is also stamped into the crankcase.
BF6M2012C
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The serial number is also stamped into the crankcase.
TCD2013L064V
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
TCD2015V06
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The serial number is also stamped into the crankcase.
TCG2015V06
Engine Serial No. is located on the identification plate which is mounted to the crankcase.
The Serial No. is also stamped into the crankcase.
Isuzu Engine Serial Number Reference
Click Here for Isuzu Serial Number Reference..........................................................................................................................................................................................................
For Isuzu engines serial number length:
All serial numbers are stamped and consistent of 6 numerical digits.
| The following table directional view is from the flywheel end of the engine: | |
| Engine Model | Serial No. |
| All 2CXX | On the left side, lowe center of block between the front engine mount and the starter. |
| All 3CXX | On the left side, lower center of block between the front engine mount and the starter. |
| All 3YXX | On the right side of block above the injection pump. |
| All 2KXX | On the right front, on injection pump mounthing flange |
| All 3KXX | On the right front, on injection pump mounthing flange |
| All 2AXX | On the right front, top part of block. |
| All 3AXX | On the right front, top part of block. |
| All 3LXX | On the right front, top part of cylinder block. Behind the front cover. |
| All 4LXX | On the right front, top part of cylinder block. Behind the front cover. |
| All 4JXX | On the left rear, top part of cylinder block. |
| All 4BXX | On the left front, top part of cylinder block. |
| All 6BXX | On the left front, lower part of cylinder block. |
| 6SD1 | On the left center, lower part of the cylinder block. |
| 6UZ1 | On the left center, lower part of the cylinder block. |
| All 6BXX | On the left front, lower part of cylinder block. |
| 6WG1 | On the left front, top part of cylinder block in front of injection pump. |
| All 4BXX | On the left front, top part of cylinder block. |
| C240 | On the left front, top part of cylinder block. |
| All 4JXX | On the left rear, top part of cylinder block. |
| 6SA1 | On the left rear, top part of cylinder block. |
| 4HK1 | On the right center, lower parts of the cylinder block. |
| 6HK1 | On the right front, top part of the cylinder block below number one exhaust port. |
| E120 | On the right side of cylinder block, below injection pump |
| 6RB1 | On the right side of cylinder block, below injection pump |
Kubota Engine Serial Number Reference
Click Here for Kubota Engine Serial Number Reference...........................................................................................................................................................................................
For Kubota engines serial number length:
If the engine was manufactured BEFORE 2012 then it will be 6 digits long
If the engine was manufactured AFTER 2012 then it will be 7digits long
Kubota Super Mini Series
Engine Serial No. is located on the side of fixing point of injection pump.
Kubota 03 Series
Engine Serial No. is located on the mounting surface of injection pump.
Kubota 05 Series
Engine Serial No. is located below the exhaust manifold on the flywheel side.
Kubota 07 Series
Engine Serial No. is located below the intake manifold on the fan side.
Kubota V3 Series
Engine Serial No. located below the intake manifold on the flywheel side.
Kubota E/EA/EL Series
Engine Serial No. is located on the mounting surface of the gear case side.
Kubota OC Series
Engine Serial No. is located on the external housing, fan side.
Kubota GS/GR/GH Series
Engine Serial No. is located on the lower side of the cylinder block.
Kubota WG Series (WG752/WG972)
Engine Serial No. is located on the fixing point side of injection pump.
Kubota WG Series (WG1605)
Engine Serial No. is located below the exhaust manifold on the flywheel side.
Kubota WG Series (WG2503)
Engine Serial No. is located on the mounting surface of injection pump.
Kubota WG Series (WG3800)
Engine Serial No. is located left rear top of the engine block.
All other Kubota Models
Engine Serial No. is located on top of valve cover of the engine.
Incorrect Kubota Label
This is an emission label and does not contain the engine serial number.
DO NOT USE ANY OF THIS INFORMATION TO IDENTIFY YOUR ENGINE WHEN LOOKING FOR PARTS!
Click Here for Kubota Generators Serial Number Reference....................................................................................................................................................................................
GL Series
The Generator Serial No. is located as shown in the associated image.
J Series
The Generator Serial No. is located as shown in the associated image.
KJ Series
The Generator Serial No. is located as shown in the associated image.
SQ Series
The Generator Serial No. is located as shown in the associated image.
Yanmar Serial Number Reference
Click Here for Yanmar Serial Number Reference......................................................................................................................................................................................................
Yanmar Correct Tag
Please provide the information from the Metal Riveted Tag with stamped Model & Engine(serial) No.
The Yanmar serial number is also engraved on the block, above the oil pan rail, on the non-service side of the engine (opposite the side with the filters). Only to be used in the absence of a metal data plate.
Yanmar Incorrect Decal
This information on the EPA Decal does not identify the engine configuration
DO NOT USE THIS DECAL FOR QUOTE PURPOSES OR PART INQURIES!