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C, G, & J Inc

Heat Transfer Experts

2776 Wills Creek Road
Gadsden, AL 35904
1-800-223-4299
fax (256) 546-4614
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Bus Charge Air Coolers

Our all aluminum bus charge air coolers are made for performance and durability. We carry a full line of charge air coolers, also known as intercoolers, for a wide variety of make and model buses. All of our coolers are manufactured in the U.S.A! With three different tube thicknesses and three different designs, we can cover virtually any cooling need. Our standard charge air coolers use .025 thick wall tube with .006 stuffed fin, and the outer fin is .009 with a header thickness of .100. We also offer one of the best warranties in the industry. Don't forget, we can always custom design and manufacture a charge air cooler to meet your specific need. Just give us a call at 1-800-223-4299 with any questions you may have.

View important information about the different designs available for our charge air coolers: Tube Designs as well as specific information about our most durable design the Ultimate Duty C-Bar Design.

BT 1155 - Marmon Charge Air Cooler

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Price: $696.90
Sale Price: $580.75
Shipping cost per item: $150.00

The BT 1155 all aluminum charge air cooler is an exact fit, OEM replacement for Marmons. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 30.63 inches from header to header, 24.68 inches from side to side, and 1.63 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Marmon
Core Measurements
Click for image
A B C D
30.63 24.68 1.63
Matching OEM's
200120
Competitor Part Numbers
MARDAC-55A 222085 17401 441200
CAC155 CA2085 17V9786 374155A
MRM55A SRMMAR55A
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 33

BT 1192 - National RV and Oshkosh Charge Air Cooler

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Price: $696.90
Sale Price: $580.75
Shipping cost per item: $150.00

The BT 1192 all aluminum charge air cooler is an exact fit, OEM replacement for National RV Seabreezes and Oshkoshs. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 27.5 inches from header to header, 18.62 inches from side to side, and 2.76 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 3.5 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • National RV Seabreeze
  • Oshkosh
Core Measurements
Click for image
A B C D
27.5 18.62 2.76
Additional Info

This charge air cooler fits a variety of motorhomes. Uses our core #25-7.

Matching OEM's
1030221 9372201
Additional Details
Inlet3.5 inch
Outlet3.5 inch

BT 1198 - Flexliner Coach Bus Charge Air Cooler

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Price: $696.90
Sale Price: $580.75
Shipping cost per item: $150.00

The BT 1198 all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 25.5 inches from header to header, 19.49 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
Core Measurements
Click for image
A B C D
25.5 19.49 2.21
Additional Info

Fits various Flexliner Coach Buses. Both connections are straight.

Competitor Part Numbers
222151 441233 12003 CA2151
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 27-2

BT 1198A - Flexliner Coach Bus Charge Air Cooler

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Price: $696.90
Sale Price: $580.75
Shipping cost per item: $150.00

The BT 1198A all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 25.5 inches from header to header, 19.49 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
Core Measurements
Click for image
A B C D
25.5 19.49 2.21
Additional Info

Fits various Flexliner Coach Buses.

Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 27-2

BT 1198B - Flexliner Coach Bus Charge Air Cooler

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Price: $696.90
Sale Price: $580.75
Shipping cost per item: $150.00

The BT 1198B all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 25.5 inches from header to header, 19.49 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
Core Measurements
Click for image
A B C D
25.5 19.49 2.21
Additional Info

One connection has a 90 degree turn towards the bottom of the charge air cooler. The other connection is straight.

Matching OEM's
IE3995 IE3985 IE3635 EPR121419
IE3985 IE3635 IE3995
Competitor Part Numbers
FLCDAC-190A CA2123 12004 441234
SRMFLC190A 222123
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 27-2

BT 1198C - Flexliner Coach Bus Charge Air Cooler

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Price: $696.90
Sale Price: $580.75
Shipping cost per item: $150.00

The BT 1198C all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 25.5 inches from header to header, 19.49 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
Core Measurements
Click for image
A B C D
25.5 19.49 2.21
Additional Info

One connection turns 90 degrees towards the middle of the charge air cooler. The other connection is straight.

Matching OEM's
IE4031
Competitor Part Numbers
FLCDAC-190B 222207
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 27-2

BT 1198D - Flexliner Coach and Gillig Charge Air Cooler

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Price: $757.50
Sale Price: $631.25
Shipping cost per item: $150.00

The BT 1198D all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus and Gillig Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 25.5 inches from header to header, 16.89 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
  • Gillig Bus
Core Measurements
Click for image
A B C D
25.5 16.89 2.21
Additional Info

Fits various Gillig and Flexliner Coach buses. Both connections are straight.

Competitor Part Numbers
222208
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 22-5

BT 1198E - Flexliner Coach and Gillig Charge Air Cooler

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Price: $757.50
Sale Price: $631.25
Shipping cost per item: $150.00

The BT 1198E all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus and Gillig Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 25.5 inches from header to header, 16.89 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
  • Gillig Bus
Core Measurements
Click for image
A B C D
25.5 16.89 2.21
Additional Info

Fits various Gillig and Flexliner Coach buses. One connection has a 90 degree turn towards the bottom of the charge air cooler. The other connection is straight.

Competitor Part Numbers
222209
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 22-5

BT 1198F - Flexliner Coach and Gillig Charge Air Cooler

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Price: $1,060.50
Sale Price: $883.75
Shipping cost per item: $150.00

The BT 1198F all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus and Gillig Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 25.5 inches from header to header, 16.89 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
  • Gillig Bus
Core Measurements
Click for image
A B C D
25.5 16.89 2.21
Additional Info

Fits various Gillig and Flexliner Coach buses. One connection has a 90 degree turn towards the middle of the charge air cooler. The other connection is straight.

Competitor Part Numbers
222210
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 22-5

BT 1198G - Flexliner Coach and Orion Charge Air Cooler

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Price: $757.50
Sale Price: $631.25
Shipping cost per item: $150.00

The BT 1198G all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coach Bus and Orion Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 23.25 inches from header to header, 16.89 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach Bus
  • Orion Bus
Core Measurements
Click for image
A B C D
23.25 16.89 2.21
Additional Info

Fits various Orion and Flexliner Coach buses. Both connections are straight.

Competitor Part Numbers
222211
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 22-6

BT 1198H - Flexliner Coach Charge Air Cooler

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Price: $757.50
Sale Price: $631.25
Shipping cost per item: $150.00

The BT 1198H all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coachs. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 26 inches from header to header, 16.89 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach
Core Measurements
Click for image
A B C D
26 16.89 2.21
Competitor Part Numbers
222214
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 22-7

BT 1198I - Flexliner Coach Charge Air Cooler

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Price: $757.50
Sale Price: $631.25
Shipping cost per item: $150.00

The BT 1198I all aluminum charge air cooler is an exact fit, OEM replacement for Flexliner Coachs. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 23.25 inches from header to header, 16.89 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Flexliner Coach
Core Measurements
Click for image
A B C D
23.25 16.89 2.21
Competitor Part Numbers
222215
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 22-6

BT 1198J - Aluminum Gillig and Orion Charge Air Cooler

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Price: $834.00
Sale Price: $695.00
Shipping cost per item: $150.00

The all aluminum BT 1198J charge air cooler is an exact fit, OEM replacement for a variety of Gillig and Orion buses. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 27.50 inches from header to header, 14.00 inches from side to side, 4.055 inches thick, and 4.50 inches inside the header. Aluminum tanks are TIG welded to the core and have a 4.00 inch inlet and outlet.

Designed for the following vehicles and equipment:
  • Gillig Bus
  • Orion Bus
Core Measurements
Click for image
A B C D
27.25 13.60 4.055 4.50
Additional Info

 Core # BT 18-4

Matching OEM's
1E60749 1E5779 297525 FLX011106
O5779
Competitor Part Numbers
CAC430 TRA12042 TRA12042N TRA12042R
Additional Details
Inlet4.00
Outlet4.00
Construction MaterialAluminum

BT 1198K - Aluminum Gillig and Orion Charge Air Cooler

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Price: $834.00
Sale Price: $695.00
Shipping cost per item: $150.00

The all aluminum BT 1198K charge air cooler is an exact fit, OEM replacement for a variety of Gillig and Orion buses. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 28.00 inches from header to header, 14.00 inches from side to side, 4.055 inches thick, and 4.50 inches inside the header. Aluminum tanks are TIG welded to the core and have a 4.00 inch inlet and outlet.

Designed for the following vehicles and equipment:
  • Gillig Bus
  • Orion Bus
Core Measurements
Click for image
A B C D
27.75 13.60 4.055 4.50
Additional Info

Core # BT 18-5

Additional Details
Inlet4.00
Outlet4.00
Construction MaterialAluminum

BT 1199 - Thomas Bus Charge Air Cooler

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Price: $696.90
Sale Price: $580.75
Shipping cost per item: $150.00

The BT 1199 all aluminum charge air cooler is an exact fit, OEM replacement for Thomas Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 29.5 inches from header to header, 24.68 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Thomas Bus
Core Measurements
Click for image
A B C D
29.5 24.68 2.21
Competitor Part Numbers
THODAC-220A
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 34-5

BT 1199B - Gillig Bus Charge Air Cooler

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Price: $750.00
Sale Price: $625.00
Shipping cost per item: $150.00

The BT 1199B all aluminum charge air cooler is an exact fit, OEM replacement for Gillig Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 30.44 inches from header to header, 24.68 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Gillig Bus
Core Measurements
Click for image
A B C D
30.44 24.68 2.21
Matching OEM's
IE3884 3E7964 290407
Competitor Part Numbers
GILDAC-230A
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 34-2

BT 1199C - Gillig Bus Charge Air Cooler

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Price: $750.00
Sale Price: $625.00
Shipping cost per item: $150.00

The BT 1199C all aluminum charge air cooler is an exact fit, OEM replacement for Gillig Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 30.44 inches from header to header, 24.68 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Gillig Bus
Core Measurements
Click for image
A B C D
30.44 24.68 2.21
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 34-2

BT 1199D - New Flyer Bus Charge Air Cooler

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Price: $1,503.34
Sale Price: $1,252.78
Shipping cost per item: $150.00

The BT 1199D all aluminum charge air cooler is an exact fit, OEM replacement for New Flyer bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 33.25 inches from header to header, 10.375 inches from side to side, and 4.06 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • New Flyer Bus
Core Measurements
Click for image
A B C D
33.25 10.375 4.06
Matching OEM's
606426 6322345 IH606627 W071545
Competitor Part Numbers
NFLDAC155E NFIDAC155E
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 14 EX

BT 1199E - New Flyer Bus Charge Air Cooler

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Price: $1,662.40
Sale Price: $1,352.00
Shipping cost per item: $150.00

The BT 1199E all aluminum charge air cooler is an exact fit, OEM replacement for New Flyer bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 39.5 inches from header to header, 11 inches from side to side, and 4.06 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • New Flyer Bus
Core Measurements
Click for image
A B C D
39.5 11 4.06
Competitor Part Numbers
NFIDAC155K NFLDAC155K
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 14-1 EX

BT 1199F - Prevost Bus Charge Air Cooler

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Price: $1,090.50
Sale Price: $908.75
Shipping cost per item: $150.00

The BT 1199F all aluminum charge air cooler is an exact fit, OEM replacement for Prevost Bus. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 34.25 inches from header to header, 23.82 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 4 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Designed for the following vehicles and equipment:
  • Prevost Bus
Core Measurements
Click for image
A B C D
34.25 23.82 2.21
Matching OEM's
61230426 550845 1030268ES 1030268
Additional Details
Inlet4 inch
Outlet4 inch
Matching CoreBT 31-9
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What Our Customers are Saying

I finally got around to installing the radiator and took a test drive yesterday (temp. was 90° F outside). Car ran great. No problems! Great job on a tough radiator.

Chuck M.
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