Interchanges:
Bosch 0124625043, 0124625046, 0124625051
WAI Old 1-3020-00BO
Lester 12716

Application:
Bluebird Bus 

All Models (By Engine) Cummins ISB ; 6.7L 2007
All Models (By Engine) DT466 IHC ; 7.6L 2006
Ford Medium/Heavy Truck
F650 L6 7.2L 441cid Caterpillar C-7 2004-2008
F750 L6 7.2L 441cid Caterpillar C-7 2004-2008
Freightliner Heavy Duty
FL 50 Mercedes MBE900 2000-2004
FL, FLC 112 / 120 Cummins ISM 2000-2003
FLD 112 / 120 Caterpillar C-13 2001-2005
FLD 112 / 120 Caterpillar C-15 2001-2008
FLD 112 / 120 Cummins ISM 2001-2003
Freightliner Medium/Heavy Truck 
Argosy Caterpillar C-15 2000-2003
Argosy Caterpillar C-16 2003
Business Class M2 L6 5.9L 5882cc 359cid 2003-2008
Business Class M2 L6 8.3L 8277cc 505ci 2003-2008
Century Class L6 10.8L 10834cc 661cid 2001-2003
Century Class L6 10.8L 10834cc 661cid 2005-2008
Century Class L6 11.1L 11096cc 677cid 2004
Classic Caterpillar C-15 2001-2008
Classic Cummins ISM 2004
Classic L6 10.8L 10834cc 661cid Cummins ISM 2001-2002
Classic L6 10.8L 10834cc 661cid Cummins ISX 2001-2002
Columbia Caterpillar C-15 2001-2008
Columbia Cummins ISM 2004
Columbia L6 10.8L 10834cc 661cid Cummins ISM 2001-2003
Columbia L6 10.8L 10834cc 661cid Cummins ISX 2001-2003
Coronado Caterpillar C-15 2003-2008
FL106 Mercedes MBE900 2004-2008
FL60 L6 5.9L 359cid 2003-2004
FL60 L6 6.4L 388cid 2000-2004
FL70 L6 6.4L 388cid 2000-2003
FL70 L6 7.2L 441cid 2004-2005
FL70 L6 8.3L 8277cc 505ci 2003-2005
FL80 L6 8.3L 8277cc 505ci 2003-2004
International Heavy Duty 
5000-5900 Series Severe Service Caterpillar C-13 2003-2008
5000-5900 Series Severe Service Caterpillar C-15 2000-2008
5000-5900 Series Severe Service Cummins ISM 2000-2008
5000-5900 Series Severe Service Cummins ISX 2000-2008
International Medium Duty 
4000-4900 Series Medium-Duty IHC DT-466 2003-2008
4000-4900 Series Medium-Duty IHC VT-365 2003-2008
International Medium/Heavy Truck 
7100-7700 Severe Service Caterpillar C-11 2005-2008
7100-7700 Severe Service Caterpillar C-13 2005-2008
7100-7700 Severe Service Caterpillar C-15 2005-2007
7100-7700 Severe Service Cummins ISM 2003-2007
7100-7700 Severe Service Cummins ISX 2003-2008
7100-7700 Severe Service IHC DT-466 2003-2008
7100-7700 Severe Service IHC DT-530 2003-2008
7100-7700 Severe Service IHC DT-570 2003-2008
8100-8600 Heavy-Duty Caterpillar C-12 2003-2008
8100-8600 Heavy-Duty Caterpillar C-13 2005-2007
8100-8600 Heavy-Duty Cummins ISM 2001-2008
8100-8600 Heavy-Duty IHC DT-466 2003-2008
8100-8600 Heavy-Duty IHC DT-530 2003-2008
8100-8600 Heavy-Duty IHC DT-570 2003-2008
9100-9900 Heavy-Duty Caterpillar C-11 2005-2008
9100-9900 Heavy-Duty Caterpillar C-13 2005-2008
9100-9900 Heavy-Duty Caterpillar C-15 2000-2008
9100-9900 Heavy-Duty Caterpillar C-16 2000-2003
9100-9900 Heavy-Duty Cummins ISM 2001-2008
9100-9900 Heavy-Duty Cummins ISX 2001-2008
Kenworth Medium/Heavy Truck 
C500 Series Caterpillar C-11 2005-2007
C500 Series Caterpillar C-13 2005-2007
C500 Series Caterpillar C-15 2000-2007
C500 Series Caterpillar C-16 2002-2003
C500 Series Cummins ISM 2001-2007
C500 Series Cummins ISX 2000-2007
T2000 Series Caterpillar C-13 2004-2007
T2000 Series Caterpillar C-15 2001-2007
T2000 Series Cummins ISX 2001-2007
T300 L6 5.9L 5882cc 359cid 2004-2007
T300 L6 7.2L 441cid 2006-2007
T300 L6 8.3L 8277cc 505ci2003-2007
T600 Series Caterpillar C-11 2005-2007
T600 Series Caterpillar C-13 2004-2007
T600 Series Caterpillar C-15 2001-2007
T600 Series Caterpillar C-16 2002-2003
T600 Series Cummins 8.3L ISC 2003-2007
T600 Series Cummins 8.9L ISL 2002-2007
T600 Series Cummins ISM 2003-2007
T600 Series Cummins ISX 2003-2007
T800 Series Caterpillar C-11 2005-2007
T800 Series Caterpillar C-13 2004-2007
T800 Series Caterpillar C-15 2001-2007
T800 Series Caterpillar C-16 2002-2003
T800 Series Cummins 8.3L ISC 2003-2007
T800 Series Cummins 8.9L ISL 2002-2007
T800 Series Cummins ISM 2003-2007
T800 Series Cummins ISX 2003-2007
W900 Series Caterpillar C-13 2004-2007
W900 Series Caterpillar C-15 2001-2007
W900 Series Caterpillar C-16 2000-2003
W900 Series Cummins 8.9L ISL 2002-2003
W900 Series Cummins ISM 2003-2004
W900 Series Cummins ISX 2001-2007
Peterbilt Heavy Duty 
330 Models Caterpillar C-7 2004-2007
330 Models Cummins 8.3L ISC 2003-2007
335 Series Caterpillar C-7 2005-2007
335 Series Cummins 8.3L ISC 2005-2007
335 Series PACCAR PX-8 2007
340 Series Caterpillar C-7 2006-2007
340 Series Cummins 8.3L ISC 2006-2007
357 Models Caterpillar C-11 2005-2007
357 Models Caterpillar C-13 2004-2007
357 Models Caterpillar C-15 2001-2007
357 Models Cummins ISM 2001-2007
357 Models Cummins ISX 2001-2007
359 Series Caterpillar C-15 2001-2007
378 Models Caterpillar C-11 2005-2007
378 Models Caterpillar C-13 2004-2007
378 Models Caterpillar C-15 2001-2007
378 Models Cummins ISM 2001-2007
378 Models Cummins ISX 2001-2007
379 Models Caterpillar C-13 2004-2007
379 Models Caterpillar C-15 2001-2007
379 Models Caterpillar C-16 2000-2003
379 Models Cummins ISM 2001-2007
379 Models Cummins ISX 2001-2007
385 Models Caterpillar C-11 2005-2007
385 Models Caterpillar C-13 2004-2007
385 Models Caterpillar C-15 2001-2007
385 Models Cummins ISM 2001-2007
386 Series Caterpillar C-13 2006-2007
386 Series Caterpillar C-15 2006-2007
386 Series Cummins ISX 2006-2007
387 Models Caterpillar C-13 2004-2007
387 Models Caterpillar C-15 2000-2007
387 Models Cummins ISM 2000-2007
387 Models Cummins ISX 2000-2007
389 Series Caterpillar C-15 2004-2007
389 Series Cummins ISX 2004-2007
Sterling Truck Medium/Heavy Truck 
A9500 -6 11.1L 677cid 2004-2007
A9500 -6 12.5L 763cid 2005-2007
A9500 L6 10.8L 10834cc 661cid 2001-2003
A9500 L6 15.8L 15830cc 966cid 2002
Acterra 5500 L6 6.4L 388cid 2001-2002
Acterra 6500 L6 6.4L 388cid 2001-2003
Acterra 6500 L6 8.3L 8277cc 505c 2004-2007
Acterra 7500 L6 6.4L 388cid 2002-2003
Acterra 7500 L6 6.4L 6374cc 389cid 2001
Acterra 8500 L6 6.4L 388cid 2001-2003
AT9500 -6 11.1L 677cid 2004-2007
AT9500 -6 12.5L 763cid 2004-2007
AT9500 L6 10.8L 10834cc 661cid 2001-2003
Condor L6 10.8L 10834cc 661cid 2001-2003
Condor L6 8.3L 505cid 2003-2004
Condor L6 8.3L 8277cc 505ci2001-2002
L7500 L6 6.4L 388cid 2006-2007
L7500 L6 7.2L 441cid 2005-2007
L7500 L6 8.3L 505cid 2004-2007
L7500 L6 8.8L 537cid 2005-2007
L8500 L6 6.4L 388cid 2006
L8500 L6 6.4L 6374cc 389cid 2007
L8500 L6 7.2L 441cid 2005-2007
L8500 L6 8.3L 8277cc 505ci 2004-2007
L8500 L6 8.8L 537cid 2004-2007
L9500 -6 11.1L 677cid 2005-2007
L9500 -6 12.5L 763cid 2005-2007
L9500 L6 8.8L 537cid 2004-2007
LT7500 L6 6.4L 388cid 2006
LT7500 L6 6.4L 6374cc 389cid 2007
LT7500 L6 7.2L 441cid 2005-2007
LT7500 L6 8.3L 8277cc 505ci  2004-2007
LT7500 L6 8.8L 537cid 2004-2007
LT8500 L6 6.4L 388cid 2006
LT8500 L6 6.4L 6374cc 389cid 2007
LT8500 L6 7.2L 441cid 2005-2007
LT8500 L6 8.3L 8277cc 505ci2005-2007
LT8500 L6 8.8L 537cid 2004-2007
LT9500 -6 11.1L 677cid 2005
LT9500 -6 11.1L 677cid 2007
LT9500 -6 12.5L 763cid 2005-2007
LT9500 L6 15.8L 15830cc 966cid 2003
LT9500 L6 8.8L 537cid 2004-2005
LT9500 L6 8.8L 537cid 2007
Volvo Medium/Heavy Truck 
VHD Series Cummins ISM 2001-2003
VHD Series Volvo VED 12 2001-2007
VNL Series Cummins ISX 2000-2007
VNM Series Cummins ISM 1997-2003
VNM Series Volvo VED 12 2001-2007
VT Series Cummins ISX 2004-2007
WA / WC / WG / WH / WI / WX Series Cummins ISM 1997-2001
Western Star HD Heavy Duty 
All Models (By Engine) Caterpillar C-13 2004-2007
All Models (By Engine) Caterpillar C-15 2001-2007
All Models (By Engine) Cummins ISM 2001-2003
All Models (By Engine) Cummins ISX 2001-2003