Technical Bulletin
Bulletin No: Effective Date: Cancels: Page: 1 of
Subject:
This bulletin identies the Bendix® BA-921® and BA-922® compressor maintenance kits available from Bendix. The attached
matrix includes the Bendix® OE, service, and remanufactured assembly piece numbers and customer piece numbers,
where applicable. Reference items noted are not available as service parts from Bendix Commercial Vehicle Systems.
For additional information please visit www.bendix.com or contact the Bendix TechTeam by calling 1-800-AIR-BRAKE
(1-800-247-2725). Representatives are available to assist you Monday - Friday, 8:00a.m. - 6:00p.m. EST.
TCH-001-063
BENDIX® BA-921® AND BA-922® COMPRESSOR MAINTENANCE KITS - UPDATED MATRIX
3-24-2014
Same dated 10-4-2011
8
© 2014 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Bremse Group • 3/2014 • All Rights Reserved.
Caterpillar Engines
ACERT Engines (Pre-2007)
Engine
Platform:
Bendix® BA-921® Compressors
Compressor Piece Numbers
Bendix OE for Caterpillar (Reference) 5010803 K048932 K066809 5015207 K048935 K066810 5011441 5014177 5014401 K048938 K066811
Caterpillar OE (Reference) 191-6521 353-7135 385-0935 246-7095 353-7134 385-0933 223-3636 253-1736 255-4160 353-7136 385-0936
3126, C7 & C9 C11 & C13
Bendix Service for Caterpillar
(Reference)
Bendix Reman for Caterpillar
(Reference)
Bendix Service 801285 801285 801285 801955 801955 801955 801465 801798 801826 K056649 K056649
Bendix Reman 5010806 5010806 5010806 5016859 5016859 5016859 5012464 5014236 5014428 K056647 K056647
5010804 K048933 K066829 5015208 K048936 K066830 5012510 5014180 5014402 K048939 K066831
5010805 K048934 K066836 5016858 K048937 K068004 5012459 5014235 5014427 K048940 K066837
Service Kit Piece Numbers
Cylinder Head Gasket Kit 5008558 5008558 5008558 5008558 5008558 5008558 5008558 5008558 5008558 5008558 5008558
Cylinder Assembly
Replacement Kit
Unloader Kit Reference (See note 1)
Compressor Seal Kit
(w/ engine seal)
Compressor Seal Kit
(w/out engine seal)
Governor Adapter Kit 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183
Governor Hardware Kit K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046
Inlet Check Valve 801580 801580 801580 801580 801580 801580 801592 801592 801592 801592 801592
Bendix® Safety Valve Kit 801116 K105720 K105720 801116 K105720 K105720 801116 801116 801116 K105720 K105720
K023601 K023601 K023601 K023601 K023601 K023601 K023600 K023600 K023600 K023600 K023600
335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328
5012367 5012367 5012367 5012367 5012367 5012367 5012369 5012369 5012369 5012369 5012369
5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559
Numbers shown in blue and italics are for reference only and are not available from Bendix as an aftermarket part.
1. Unloader kit must be purchased through Caterpillar.
Caterpillar Engines
ACERT Engines (Pre-2007) Tier 4 Industrial Apps
Engine
Platform:
C15 & C18
C7 & C9
(BM Gear) C13 C15 & C18
C18
(2.8 BM Gear)
Bendix® BA-921® Compressors Bendix® BA-921® Closed Room Compressors
Compressor Piece Numbers
Bendix OE for Caterpillar (Reference) 5011427 K020283 K048941 K066812 K046449 K066808 K045107 K066806 K045108 K066807 K055770 K066813
Caterpillar OE (Reference) 223-3637 304-9991 353-7137 385-0937 351-7083 385-0938 351-7089 385-0939 351-7086 385-0940 360-4138 385-0944
Bendix Service for Caterpillar
(Reference)
Bendix Reman for Caterpillar
(Reference)
Bendix Service 801463 801463 801463 801463 — — — — — — — —
Bendix Reman 5012533 5012533 5012533 5012533 — — — — — — — —
Service Kit Piece Numbers
Cylinder Head Gasket Kit 5008558 5008558 5008558 5008558 K023764 K023764 K023764 K023764 K023764 K023764 K023764 K023764
Cylinder Assembly
Replacement Kit
Unloader Kit (Reference) (See note 1)
Compressor Seal Kit
(w/ engine seal)
Compressor Seal Kit
(w/out engine seal)
5012531 K020285 K048942 K066832 K058843 K066828 K058841 K066826 K058842 K066827 K058844 K066833
5012532 K020284 K048943 K066838 — — — — — — — —
K023600 K023600 K023600 K023600 K045143 K045143 K045143 K045143 K045143 K045143 K045143 K045143
335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328 335-6328
5012369 5012369 5012369 5012369 5012367 5012367 5012369 5012369 5012369 5012369 5012369 5012369
5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559 5008559
Governor Adapter Kit 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183 5014183
Governor Hardware Kit K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046 K032046
Inlet Check Valve 801592 801592 801592 801592 — — — — — — — —
Bendix® Safety Valve Kit 801116 801116 K105720 K105720 K105705 K105705 K105705 K105705 K105705 K105705 K105705 K105705
Numbers shown in blue and italics are for reference only and are not available from Bendix as an aftermarket part.
1. Unloader kit must be purchased through Caterpillar.
Caterpillar® Engines
ACERT Engines
Engine Platform:
Bendix® BA-922® Compressor
Compressor Piece Numbers
Bendix OE for Caterpillar (Reference) 5011624 5011625
CAT C11 & C13 CAT C15 & C18
Caterpillar OE (Reference)
Bendix Service for Caterpillar
(Reference)
Bendix Reman for Caterpillar
(Reference)
Bendix Service 801594 801595
Bendix Reman 5013058 5013059
Service Kit Piece Numbers
Cylinder Head Assembly Kit K033300 K033300
Cylinder Head Gasket Kit 5014472 5014472
Unloader Kit (See note 1) 335-6328 335-6328
Compressor Seal Kit
(w/ engine seal)
Compressor Seal Kit
(w/out engine seal)
Governor Adapter Kit 5014183 5014183
257-9346 226-9580
5013063 5013070
5013064 5013071
5012369 5012369
5008559 5008559
Governor Mounting Hardware Kit K032046 K032046
Bendix® ST-4™ Safety Valve 801116 801116
Numbers shown in blue and italics are for reference only and are not available from Bendix as an aftermarket part.
1. Unloader kit must be purchased through Caterpillar.
John Deere Engines
Engine Platform: JD 6.8 JD 9.0 JD 13.5
Bendix® BA-922® Compressors
Compressor Piece Number
Bendix OE for
John Deere (Reference)
Bendix Service for
John Deere (Reference)
Bendix Identied Service Assembly 802158 802158 802158
Bendix Identied Reman Assembly 5016389 5016389 5016389
Service Kits
Cylinder Head Gasket Kit 5014472 5014472 5014472
Unloader Kit 5014473 5014473 5014473
Governor Adapter Kit 5014183 5014183 5014183
Governor Hardware Kit K032046 K032046 K032046
5016044 5016380 5016381
5019611 5019611 5019611
Compressor & Engine Interface Seal Kit 5018827 5018827 5018827
Compressor Seal Kit 5008559 5008559 5008559
Bendix® ST-4™ Safety Valve 800534 800534 800534
Numbers shown in blue and italics are for reference only and are not available from Bendix as an aftermarket part.
Detroit™ Diesel Engines
DDC Low Emissions S60
Engine Platform:
Bendix® BA-921® Compressors
Cast Iron Cylinder
Comments
Compressor Piece Number
Bendix OE for DDC (Reference) 5012794 5016612 5018514 5018652 K020801 K034111
Head
(Pre-2007) DDC 2007 S60 DDC 2007 HDEP DDC 2010 HDEP
Rear Oil
Drain Back
Aluminum
Cylinder Head
Closed Room
Head
Closed Room
Head
Closed Room
Head
Bendix Service for DDC
(Reference)
Bendix Reman for DDC (Reference) 5010823 5016614 5018523 5018655 K031987 K035912
DDC Identied Reman Kit
(Reference)
Bendix Identied Service 801287 802767 802767 802789 K095740 —
Bendix Identied Reman 5010824 5018485 5018485 5018653 K095124 —
Service Kit Piece Numbers
Cylinder Head Gasket Kit 5008558 5008558 5008558 K023764 K023764 K023764
Unloader Kit K109119 K109119 K109119 K109119 K109119 K109119
Governor Adapter Kit 5014183 5014183 5014183 5014183 5014183 —
Governor Mounting Hardware Kit K032046 K032046 K032046 K032046 K032046 —
Compressor Seal Kit
(w/ engine seal)
Compressor Seal Kit
(w/out engine seal)
5010822 5016613 5018522 5018654 K031986 K035911
5014382 5016799 5018516 5018653 — —
5012371 5012371 5012371 5012371 — —
5008559 5008559 5008559 5008559 — —
Service Inlet Check Valve 802192 802192 802192 — — —
Bendix® ST-4™ Safety Valve 800534 800534 800534 K105705 K105705 K105705
Numbers shown in blue and italics are for reference only and are not available from Bendix as an aftermarket part.
Detroit™ Diesel Engines
Engine Platform:
DDC S50
(Pre-EGR)
DDC S60
(EGR)
Bendix® BA-922® Compressors
Compressor Piece Number
Bendix OE for DDC (Reference) 5011616 5013262
DDC OE Number (Reference) — 23533382
Bendix Service for DDC (Reference) 5013693 5012893
DDC Service Number Kit (Reference) — 23533382
Bendix Reman for DDC (Reference) 5013694 5012894
DDC Reman Number Kit (Reference) — R23533382
Bendix Identied Service 801732 801535
Bendix Identied Reman 5013695 5012895
Service Kit Piece Numbers
Cylinder Head Gasket Kit 5014472 5014472
Unloader Kit 5014473 5014473
Governor Adapter Kit 5014183 5014183
Governor Hardware Kit K032046 K032046
Compressor Seal Kit 5008559 5008559
Engine Interface Seal Kit 5012370 5012371
Bendix® ST-4™ Safety Valve 800534 800534
Numbers shown in blue and italics are for reference only and are not available from Bendix as an aftermarket part.
Navistar® Engines
Engine Platform Pre-2010 MaxxForce™ Engines (G11/G13) 2010 MaxxForce™ 11/13L International® 15L Engine
Bendix® 360cc
DLU
Water Cooled
Compressor Model
Compressor Piece Numbers
Bendix OE for International®
(Reference)
International (Reference) 51.54100-7121 51.54100-7114 3624499C91 3709920C92 3624500C92 3861777C91 3861778C91
Bendix Service K025822N00 — K025822N00 K044642 K048595 K055513 K055603
Bendix Reman — — — K075155 — K055514 K055604
Service Kit Piece Numbers
Complete Gasket Kit K026807 K026808 K026807 — K026808 — —
Safety Valve Kit — K026809 K026809 K105705 K026809 800534 800534
Cylinder Head Gasket Kit — — — K023764 — K023764 5014472
Crankcase
K015948 K015965 K028383 K042162 K048297 K041109 K041741
Bendix® 720cc
DLU
Water Cooled
Crankcase
Bendix® 360cc
DLU
Water Cooled
Crankcase
Bendix®
BA-921® SMC
(Head Unld)
Bendix® 720cc
DLU
Water Cooled
Crankcase
Bendix
®
BA-921® CR
Thru-drive
Bendix
®
BA-922®
Thru-drive
Unloader Kit — — — K109119 — K109119 5014473
Governor Adapter Kit — — — — — 5014183 5014183
Governor Mounting
Hardware Kit
Compressor Seal Kit
(w/ engine seal)
Compressor Seal Kit
(w/o engine seal)
— — — K032046 — K032046 K032046
— — — — — 5012369 5012369
K051352 K051352 K051352 K051352 K051352 5008559 5008559
Numbers shown in blue and italics are for reference only and are not available from Bendix as an aftermarket part.
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