charging systems
Bendix® BA-921® and BA-922®
Remanufactured Compressors
An easy-to-use guide for selecting the best remanufactured compressor—a genuine Bendix®
Remanufactured Compressor—for your application.
The following information is included to make your changeover easier than ever:
• Illustrations for visual comparison of the most popular configurations;
• Engine application information;
• A Bendix-piece-number to Bendix-remanufactured-exchange-piece-number cross reference;
• An OE customer-piece-number to Bendix-remanufactured-exchange-piece-number cross
reference; and
• Installation accessories and maintenance kits.
Bendix® BA-921®
Remanufactured Compressors
Our most popular congurations.
w/core group and core class identication
CAT®
Core Group 1K
BA-921®
Air Compressor
(Core Class 2K)
C15, C18
5012533X
(40 tooth drive gear)
BA-921®
Air Compressor
(Core Class 2K)
C11 Acert®, C13 Acert
5014428X
(42 tooth drive gear)
CAT
3126, C7 Acert, C9 Acert
Core Group 2K
Note: Flange gasket must be
purchased from Caterpillar.
BA-921®
Air Compressor
(Core Class 2K)
5010806X
Rear Flange Rotation - 0°
BA-921®
Air Compressor
(Core Class 2K)
5014428X
Rear Flange Rotation - 30°
Rotation
(30° Shown)
BA-921®
Air Compressor
(Core Class 2J)
5016614X
5016799X (with gasket kit)
(4-bolt head and 63 tooth
drive gear
with a 21 tooth spline)
Governor pad included on
cylinder head.
Navistar
IBB Side Mount
Core Group 1X
®
BA-921®
Air Compressor
(Core Class 1X)
K075155X
®
DDC
Series 60
Core Group 1J
BA-921®
Air Compressor
(Core Class 2J)
5018653X
(6-bolt head and 63 tooth
drive gear
with a 21 tooth spline)
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BA-922® Remanufactured
Compressor Congurations
w/core group and core class identication
CAT®
Core Group 1P
BA-922®
Air Compressor
(Core Class 1P)
C11 Acert, C13 Acert
5013058X
(42 tooth drive gear)
BA-922®
Air Compressor
(Core Class 1P)
C15 Acert, C18 Acert
5013059X
(40 tooth drive gear)
®
DDC
Series 60 non-EGR &
Series 50
Core Group 1L
BA-922®
Air Compressor
(Core Class 1L)
5013695X
(69 tooth drive gear
with a 21 tooth spline)
A changeover kit is required
if replacing a Tu-Flo® 750 or
DuraFlo 596™ compressor.
See BW2524 for additional
information.
BA-922®
Air Compressor
(Core Class 1N)
5016389X
(drive gear not included)
BA-922®
Air Compressor
(Core Class 1M)
5012895X
(63 tooth drive gear
with a 21 tooth spline)
DDC
Series 60 EGR
Core Group 1M
John Deere
Tier 3 PowerTech Plus
®
Core Group 1N
™
3
Core Group 05
(Core Class 16)
Accessories and Maintenance Kits
Bendix® D-2® Governor
Piece
No.
065018 100-120 Non-Adjustable
275491X 100-120 Adjustable
275707X 105-125 Non-Adjustable
284358X 105-125 Adjustable
800361 105-130 Non-Adjustable Bendix®
Range
(psi)
AD-IS
Comments
High Temp.
®
Air Dryer Application
Before replacing the governor, be sure
to check vehicle requirements to ensure
the proper pressure settings.
Bendix®
ST-4™ Safety Valve
Piece No. Thread Size Hex Size
131081
1/4-18 9/16” 2
Number of
Exhaust
Holes
Pressure
Setting
(includes washer)
800154 1/2-14 7/8” 2
250 psi
800533 3/4-16 7/8” 2
800534 M16 7/8” 2
801116 7/8-14 15/16” 2
Bendix® ST-4™
Safety Valve
Maintenance Kits
Kit Description Part No.
Bendix® BA-921® Compressor Kits
Unloader Kit K046477
Cylinder Head Gasket Kit K023764
Compressor Seal Kit 5012369
Governor Adapter Kit 5008561
Bendix® BA-922® Compressor Kits
Unloader Kit K049446
Cylinder Head Gasket Kit 5014472
Compressor Seal Kit 5008559
Governor Adapter Kit 5008561
Changeover Kits: Detroit Diesel® Series 50 & Series 60 Non-EGR
Series 50 CNG 5015871
Series 50 Diesel, Series 60 non-EGR (rear mount ECM) 5016263
Series 50 Diesel, Series 60 non-EGR (side mount ECM) 5016728
Hole
4
Compressor Changeover
Bendix® BA-921®
Compressor
Reman.
Part No.
5010803 5010806X
5011427 5012533X
5014401 5014428X
5015207 5016895X
K020283 5012533X
5016612 5016614X
5018652 5018653
K042162 K075155
K041109 K055514
K041741 K055604
Part No.
Bendix® BA-922®
Compressor
Reman.
Part No.
801535 5012895X
801594 5013058X
801595 5013059X
801732 5013695X
802158 5016389X
5011471 5012895X
5011616 5013695X
5011624 5013058X
5011625 5013059X
5012893 5012895X
5012894 5012895X
5012895 5012895X
5013058 5013058X
5013059 5013059X
5013063 5013058X
5013064 5013058X
5013070 5013059X
5013071 5013059X
5013262 5012895X
5013693 5013695X
5013694 5013695X
5013695 5013695X
5016044 5016389X
5016380 5016389X
5016381 5016389X
5016389 5016389X
Part No.
OE Changeover
Reman.
Part No.
Caterpillar
10R-2767 5013058X
10R-2768 5013059X
20R-0177 5014428X
20R-0178 5012533X
20R-0176 5010806X
226-9579 5013058X
226-9580 5013059X
257-9346 5013058X
Detroit Diesel
23531136 5012895X
23533382 5012895X
R23533382 5012895X
John Deere
RE528181 50136389X
RE528960 50136389X
RE528961 50136389X
Navistar
3709920C92 K075155X
3861777C91 K055514X
3861777C91 K055604X
®
®
®
®
Part No.
North
6319090 5013695X
5
genuine Bendix compressors
Genuine Bendix® compressors are only available through authorized Bendix distributors. Look
for the distinctive tag that says “Remfd. by Bendix in U.S.A.” to ensure your product will live
up to the rigorous Bendix standards.
At Bendix, our commitment to quality doesn’t end when the compressor leaves our location. We
stand behind every genuine Bendix remanufactured compressor with
• complete warranty protection from one of the best programs in the industry
• a comprehensive core return and allowance program
• a veteran eld technical support team to troubleshoot and resolve your air brake system
challenges
• a technical support phone line – representing nearly 45 years of comprehensive collective
experience – to supply answers to your questions.
In addition to the sales and service professionals you deal with face-to-face, there is an entire
team working behind the scenes to produce the top quality Bendix products on which you can
depend. From research and development to engineering, from production to quality control and
marketing, rest assured, you have nearly 85 years of practical experience hard at work for you.
To learn more about Bendix remanufactured compressor
authorized distributor nearest you
—
talk to your Bendix account manager,
—
or to nd the
call 1-800-AIR-BRAKE (1-800-247-2725) or visit www.bendix.com.
Bendix Commercial Vehicle Systems LLC • 901 Cleveland Street • Elyria, Ohio 44035 • www.Bendix.com
BW2525 © 2014 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Bremse Group. All Rights Reserved.
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