2QUALITY REMANUFACTURED P RODUCTSFROM BENDIX C OMMERCIAL VEHICLE S YSTEMS LLC
COMPRESSORS
COMPRESSORS
Remanufactured
Remanufactured
Part No.
Model No.
Serial No.
Part No.
Serial No.
LEFTRIGHT
Compressor Nameplate
A nameplate is attached to each compressor, generally to the crankcase. There are two styles in
use, both having a silver background with black lettering. In all cases the nameplate displays the
part number and serial number. The larger of the two also provides model information.
The part number stamped into the nameplate is the manufacturer’s part number with the letter “X”
added to the end to designate that the unit is remanufactured. The alpha numeric serial number
indicates the date and place of manufacture. The first letter indicates the month, A (January)
through M (December) with the letter “I” not used. The first pair of digits indicate the day and the
second pair the year. The last character represents the remanufacturing facility. For example, a
nameplate bearing serial number “D1801X” was built April 18, 2001.
Compressor Installation - Gaskets and Plugs
All Truck Products remanufactured compressors are supplied with the appropriate gaskets and
plugs to install the compressor and attach fittings, filters and governor, where required. An
Installation Instruction Sheet is included with eac h compressor.
Compressor Port Positions
All compressor port positions in this catalog are obtained in the same manner as the original
manufacturer; by viewing the compressor from the drive end.
FRONT
(Drive End)
Midland Compressors
Identifying The Difference Between An EL1300 and EL1600
The EL1600 is almost identical in appearance and dimensions to the EL1300. Other than the part
number shown on the compressor name tag, the most easily identified difference between the
two compressors is a rectangular protrusion on the cylinder block as shown in the illustration
below.
This rectangular block is not
present on the EL1300
cylinder block.
EL1600 Cylinder BlockEL1300 Cylinder Block
OMPRESSORS
QUALITY REMANUFACTURED P RODUCTSFROM BENDIX COMMERCIAL VEHICLE SYSTEMS LLC3
The EL740 is a two cylinder compressor with a displacement of 7.4 cu. ft. per min. at 1250 RPM.
It is available in both vertical mount, belt drive, or flange mount gear drive configurations. The
EL740 is available as totally water cooled, totally air cooled, or in a combination of water cooled
head and air cooled block.
1. Unloader Valve4. Rear End Cover7. Front End Cover
2. Inlet Port5. Crankcase8. Cylinder Block
3. Discharge Port6. Crankshaft9. Cylinder Head
6
9
8
7
6
10
4
9
8
5
EL850
The EL850 is a single cylinder compressor with a displacement of 8.5 cu. ft. per min. at 1250 RPM.
Like the EL740, it is available in both vertical mount, belt drive, or flange mount gear drive
configurations. The EL850 is available as either totally air cooled or in a combination of water
1
2
3
4
5
1
2
3
4
5
cooled head and air cooled block.
1. Governor Port4. Rear End Cover7. Front End Cover
2. Inlet Port5. Crankcase8. Discharge Port
3. Cylinder Block6. Crankshaft9. Cylinder Head
EL1300
The EL1300 is a two cylinder compressor with a displacement of 12.9 cu. ft. per min. at 1250
RPM. It is available in both vertical mount, belt drive, or flange mount gear drive configurations. The
EL1300 is available in totally water cooled versions only.
1. Discharge Port5. Rear End Cover9. Cylinder Block
2. Governor Port6. Crankcase10. Cylinder Head
3. Inlet Port7. Crankshaft
4. Water Ports8. Front End Cover
7
4QUALITY REMANUFACTURED P RODUCTSFROM BENDIX C OMMERCIAL VEHICLE S YSTEMS LLC
COMPRESSORS
6
GENERAL COMPRESSOR INFORMATION
Remanufactured Midland Compressors (cont’d)
EL1600
The EL1600 is a two cylinder compressor with a displacement of 16.1 cu. ft. per min. at 1250
RPM. It is a companion compressor to the EL1300 and is offered in most all the same configurations as the EL1300.
1. Discharge Port5. Rear End Cover9. Cylinder Block
2. Governor Port6. Crankcase10. Cylinder Head
3. Inlet Port7. Crankshaft
4. Water Ports8. Front End Cover
10
4
9
8
1
2
3
4
5
EL3200
The EL3200 is a four cylinder, water cooled only, compressor with a displacement of 32.2 cu. ft.
per min. at 1250 RPM. It is available in direct drive single flange mount for Mack in-line 6 cylinder
engine applications only.
1. Discharge Port4. Water Ports7. Base Plate
2. Governor Port5. Cylinder Block8. Rear End Cover
3. Cylinder Head6. Crank Case9. Inlet Port
Remanufactured Holset – Cummins Compressors
Single Cylinder
The single cylinder Holset compressor has a displacement of 13.2 cu. ft. per min. at 1250 RPM. It
is water cooled only and available from Truck Products in the Cummins flange drive only.
1. Governor4. Cylinder Head7. Water Ports
2. Intake Port5. Crank Case
3. Discharge Port6. Drive Flange
7
1
2
3
9
5
8
6
7
7
1
9
4
7
6
2
3
4
5
6
1
2
3
4
6
5
OMPRESSORS
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The two cylinder Holset compressor has a displacement of 30 cu. ft. per min. at 1250 RPM. It is
water cooled only and available from Truck Products in the Cummins flange drive only.
1. Governor4. Base Plate7. Cylinder Head
2. Intake Port5. Drive Flange
3. Crankcase6. Water Port
8
Remanufactured Clayton Dewandre Compressors
1
7
6
5
4
2
3
Single Cylinder
The single cylinder Clayton Dewandre compressor has an approximate displacement of 145cc
per min. It is available from Truck Products with a water cooled head, air cooled block and the
Caterpillar flange drive only.
1. Cylinder Head4. Crankcase7. Inlet Port
2. Discharge Port5. End Cover8. Water Inlet Port
3. Water Out Port6. Unloader
6QUALITY REMANUFACTURED P RODUCTSFROM BENDIX C OMMERCIAL VEHICLE S YSTEMS LLC
COMPRESSORS
BELT DRIVE
KN7000XMidland EL740
Midland Model EL740 Two Cylinder Compressor with four hole base mount and rotatable cylinder head. Air cooled cylinder head and air cooled
cylinder block.
KN7000X Shown
Specifications
Part No.InletDischargeWtr. PortInletReturnComments
KN7000XRight, 3/8"Left, 3/8"N/AEnd CoverBase
AirAirBlockOilOil
KN7010X, KN7020XMidland EL740
Midland Model EL740 Two Cylinder Compressor with four hole base mount and non-rotatable cylinder head. Air cooled cylinder head and air cooled
cylinder block.
KN7010X Shown
Specifications
Part No.InletDischargeWtr. PortInletReturnComments
Midland Model EL740 Two Cylinder Compressor with four hole base mount and rotatable cylinder head. Water cooled cylinder head and air cooled
cylinder block.
KN7030X Shown
Specifications
Part No.InletDischargeWtr. PortInletReturnComments
KN7030XRightLeft, ThreadedN/ABase/End CoverBase
AirAirBlockOilOil
KN7040X, KN7041X, KN7050XMidland EL740
Midland Model EL740 Two Cylinder Compressor with four hole base mount and non-rota table head. Water cooled cylinder head and air cooled
cylinder block.
KN7040X Shown
Specifications
Part No.InletDischargeWtr. PortInletReturnComments
KN7040XRightRight, FlangeN/ABase/End CoverBase
KN7041XLeftLeft, FlangeN/ABase/End CoverBaseSpecial Ford Base Plate
KN7050XLeftLeft, FlangeN/ABase/End CoverBase
AirAirBlockOilOil
8QUALITY REMANUFACTURED P RODUCTSFROM BENDIX C OMMERCIAL VEHICLE S YSTEMS LLC
COMPRESSORS
BELT DRIVE
KN7170X, KN7180XMidland EL740
Midland Model EL740 Two Cylinder Compressor with six hole base mount and non-rotatable cylinder head. Water cooled cylinder head and air cooled
cylinder block.
KN7170X Shown
Specifications
Part No.InletDischargeWtr. PortInletReturnComments
Midland Model EL1300 Two Cylinder Compressor with Caterpillar 3306 engine mounting flange.
EL13151X Shown
Specifications
Part No.InletDischargeWtr. PortInletReturnComments
EL13151XRightTop, FlangeRightEnd CoverFlange
AirAirBlockOilOil
2P8711XClayton Dewandre
Clayton Dewandre Single Cylinder Compressor with Caterpillar 3306 engine mounting flange and rotatable cylinder head. Water cooled cylinder head
and air cooled cylinder block.
2P8711X Shown
Specifications
Part No.InletDischargeWtr. PortInletReturnComments
2P8711XOptionalOptional, ThreadedN/AEnd CoverDrive FlangeHead rotates in 180° increments
AirAirBlockOilOil
Two por ting options
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COMPRESSORS
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OMPRESSORS
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