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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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Motorhome Radiators

Our all aluminum motorhome radiators are designed for quality and long-lasting durability. Whether it is for Monaco, Tiffin, Holiday Rambler, Prevost Bus, or any other brand or model, we can cover what you need. In addition to manufacturing radiators ourselves here in the U.S.A., we specialize in custom built all aluminum radiators. Here at C, G, & J Inc, we have engineering staff using computer aided design (CAD) ready and waiting to assist you. Call us today for your custom build radiator needs at 1-800-223-4299.

BT 5119 - Aluminum Monaco Motorhome Oil Cooler

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Price: $1,434.00
Shipping cost per item: $150.00

The all aluminum BT 5119 Monaco Motorhome Oil Cooler is designed to perform in a wide variety of environments.  Whether your travels take you through the heat of the desert or freezing temperatures, you can rely on the BT 5119 to perform.  Built using our ultimate duty C-Bar design, this oil cooler has significantly fewer failure points than typical oil coolers.  As with all of our products that we manufacture, this oil cooler is an exact fit OEM replacement.  The core measures 39.25 inches from header to header, 4.13 inches from side to side, and 2.25 inches thick and has #12 o-ring boss fittings for the inlet and outlet.

Designed for the following vehicles and equipment:
  • Monaco Motorhome
Core Measurements
Click for image
A B C D
39.25 4.13 2.25
Additional Details
Inlet Size (in)#12 ORB
Outlet Size (in)#12 ORB
Construction MaterialAluminum
Related ProductsBT 1212 - Aluminum Monaco Motorhome Charge Air Cooler and Oil Cooler Assembly Recore

BT 8501 - Aluminum Motorhome Radiator

Verify center to center on the hose connections measures 18.00 inches.
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Price: $1,950.00
Sale Price: $1,462.50
Shipping cost per item: $150.00

The BT 8501 is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has three rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 3.50 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.00 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine
  • Monaco Motorhome
  • 2002 Holiday Rambler Endeavor

BT 8501 AT - Aluminum Motorhome Radiator

Verify center to center on the hose connections measures 18.00 inches.
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Price: $2,190.00
Sale Price: $1,825.00
Shipping cost per item: $150.00

The BT 8501 is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes with an automatic transmission. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has three rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 3.50 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.00 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine
  • Monaco Motorhome
  • 2002 Holiday Rambler Endeavor

BT 8501B - Aluminum Motorhome Radiator

Verify center to center on hose connections measures 18.6875 inches.
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Price: $1,950.00
Sale Price: $1,462.50
Shipping cost per item: $150.00

The BT 8501B is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has three rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 3.50 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.675 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine
  • Monaco Motorhome
  • 2002 Holiday Rambler Endeavor

BT 8501B-AT - Aluminum Motorhome Radiator

Verify center to center on hose connections measures 18.6875 inches.
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Price: $2,190.00
Sale Price: $1,825.00
Shipping cost per item: $150.00

The BT 8501B-AT is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes with an automatic transmission. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has three rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 3.50 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.675 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • 2002 Holiday Rambler Endeavor
  • Monaco Motorhome
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine

BT 8502 - Aluminum Motorhome Radiator

Verify center to center on the hose connections measures 18.00 inches.
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Price: $2,190.00
Sale Price: $1,642.50
Shipping cost per item: $150.00

The BT 8502 is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has four rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 4.712 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.00 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine
  • Monaco Motorhome
  • 2002 Holiday Rambler Endeavor

BT 8502 AT - Aluminum Motorhome Radiator

Verify center to center on the hose connections measures 18.00 inches.
View Full Details
Price: $2,430.00
Sale Price: $2,025.00
Shipping cost per item: $150.00

The BT 8502 AT is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes with an automatic transmission. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has four rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 4.712 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.00 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine
  • Monaco Motorhome
  • 2002 Holiday Rambler Endeavor

BT 8502B - Aluminum Motorhome Radiator

Verify center to center on the hose connections measures 18.6875 inches.
View Full Details
Price: $2,190.00
Sale Price: $1,642.50
Shipping cost per item: $150.00

The BT 8502B is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has four rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 4.712 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.6875 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine
  • Monaco Motorhome
  • 2002 Holiday Rambler Endeavor

BT 8502B AT - Aluminum Motorhome Radiator

Verify center to center on the hose connections measures 18.6875 inches.
View Full Details
Price: $2,430.00
Sale Price: $2,025.00
Shipping cost per item: $150.00

The BT 8502B is an all aluminum radiator designed for Holiday Rambler and Monaco motorhomes with an automatic transmission. It is built using the latest in aluminum brazing technology that requires no epoxy, making it more durable than similar radiators built with epoxy. The core has four rows of tubes and measures 36.50 inches from header to header, 23.49 inches from side to side, and 4.712 inches thick.  Both the inlet and outlet measure 2.25 inches and the center of one hose connection is 18.6875 inches from the center of the other hose connection.

Designed for the following vehicles and equipment:
  • 2002 Holiday Rambler Endeavor
  • Monaco Motorhome
  • Holiday Rambler Motorhome with a 8.3 Liter Diesel engine

BT 8503 AT

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Price: $2,430.00
Sale Price: $1,822.50
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. Our standard radiator consist of (2) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • Monaco Motorhome
Core Measurements
Click for image
A B C D
38.25 23.67 4.712
Additional Info

Includes a transmission oil cooler for automatic transmission vehicles. Uses our core #4-2304.

Additional Details
Inlet Size (in)2
Outlet Size (in)2

BT 8504 AT - Monaco Motorhome Radiator

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Price: $2,820.00
Sale Price: $2,350.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. Our standard radiator consist of (2) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • Monaco Motorhome
Core Measurements
Click for image
A B C D
44.375 23.67 4.712
Additional Info

Includes a transmission oil cooler for automatic transmission vehicles. Uses our core #4-2302.

Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25

BT 8505 AT

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Price: $3,200.00
Sale Price: $2,667.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. Our standard radiator consist of (2) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • 2003 Monaco Signature Series with a Cummins 525 HP engine
Core Measurements
Click for image
A B C D
55.75 26.06 6
Additional Info

Includes a transmission oil cooler for automatic transmission vehicles. Uses our core #4-2600.

BT 8506

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Price: $3,840.00
Sale Price: $3,200.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. Our standard radiator consist of (2) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • 2001 Monaco Signature Series with a Cummins 450 HP engine
Core Measurements
Click for image
A B C D
51.25 24.47 4.24
Additional Info

Picture shown with optional oil cooler for automatic transmission vehicles.

Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25

BT 8507 - Monaco Windsor Radiator

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Price: $3,420.00
Sale Price: $2,850.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. Our standard radiator consist of (2) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • 2003 Monaco Windsor with a Caterpillar automatic transmission engine
Core Measurements
Click for image
A B C D
42.25 32.25 3.50 4.00
Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25
Construction MaterialAluminum

BT 8508 - Holiday Rambler Motorhome Aluminum Radiator

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Price: $1,140.00
Sale Price: $950.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. Our standard radiator consist of (2) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome
Core Measurements
Click for image
A B C D
38.25 20.47 2.25 3.00
Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25
Construction MaterialAluminum

BT 8509 - Holiday Rambler Motorhome Radiator

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Price: $1,380.00
Sale Price: $1,150.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. Our standard radiator consist of (2) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • Holiday Rambler Motorhome
Core Measurements
Click for image
A B C D
38.25 27.00 2.25 3.00
Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25
Construction MaterialAluminum

BT 8511 - Aluminum Country Coach Motorhome Radiator

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Price: $4,740.00
Sale Price: $3,950.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. This radiator consists of four (4) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • 2005 Country Coach Affinity 770 with a Caterpillar C13 engine
Core Measurements
Click for image
A B C D
49.75 30.625 5.75
Additional Info

 Core # 4-3000

Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25
Construction MaterialAluminum
Core Rows4

BT 8511 Recore - Aluminum Country Coach Motorhome Radiator

This product is available for recore only. Click here for details.

Recore Process

The recore process involves replacing the existing core in your product with a new one. We must receive your existing product before we can begin the recore process. Once we have it, we follow the following steps:

  1. Remove tanks
  2. Inspect tanks for damage (if tanks are damaged too badly, the entire product will need to be replaced)
  3. Build a new core
  4. Clean tanks and attach them to the new core
  5. Check product for leaks
  6. Ship product back to you
View Full Details
Price: $3,474.00
Sale Price: $2,895.00
Shipping cost per item: $150.00

All of our aluminum radiators are manufactured in the USA!!! We use the latest brazing technology that does not require the use of EPOXY! In manufacturing our radiators, we use heavy duty tubes, fins and headers that you can feel the difference in weight against our competitors. This radiator consist of  four (4) rows of 26mm tubes, but we offer a wide range of tube widths and row counts to meet most any cooling requirement you might have. All our radiators are TIG welded to give you that neat, clean look that a custom radiator requires.

Designed for the following vehicles and equipment:
  • 2005 Country Coach Affinity 770 with a Caterpillar C13 engine
Core Measurements
Click for image
A B C D
49.75 30.625 5.75
Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25
Construction MaterialAluminum
Core Rows4

BT 8512 - Aluminum Beaver Contessa Motorhome Radiator

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Price: $2,274.00
Shipping cost per item: $150.00

This all aluminum radiator is designed as an exact fit, OEM replacment for 2008 Beaver Contessa motorhomes. The core is manufactured using two rows of one inch tubes and brazed using the latest in aluminum brazing technology which requires no epoxy.  Measurements for the core are 47.63 inches from header to header, 26.05 inches from side to side, 2.25 inches thick, and 2.75 inches inside the header.  Both the inlet and outlet measure 2.25 inches.

Designed for the following vehicles and equipment:
  • 2008 Beaver Contessa Motorhome
Core Measurements
Click for image
A B C D
47.63 26.05 2.25 2.75
Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25
Construction MaterialAluminum
Core Rows2
Tube Size (in)1.00

BT 8513 - Monaco Windsor RV Radiator

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Price: $2,820.00
Sale Price: $2,350.00
Shipping cost per item: $150.00

The all aluminum BT 8513 radiator is an exact fit, OEM replacement for 2002 Monaco Windsor RVs. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 38.375 inches from header to header, 23.6875 inches from side to side, and 4.24 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and have a 2.25 inch inlet and outlet.

Designed for the following vehicles and equipment:
  • 2002 Monaco Windsor RV
Core Measurements
Click for image
A B C D
38.375 23.6875 4.24
Additional Details
Inlet Size (in)2.25
Outlet Size (in)2.25
Construction MaterialAluminum
On Sale Now
PT 7400 - Aluminum Kenworth Truck Radiator with Plastic Tank $766.80 $639.00 BT 1140 $696.90 $580.75 JP 3007 $335.99 $279.99 JD 5202 - John Deere Radiator $2,850.00 $1,400.00 FOR 4012 ST $474.00 $395.00 FOR 4052 $630.00 $525.00
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International Shipping Available
What Our Customers are Saying

These folks are topnotch. Ordered a custom-made radiator for my old Triumph TR6 on a Monday and as promised it was delivered by that Friday! And, as described, “It just dropped right in with no alterations at all.” Beautiful workmanship all around. I am Very Happy!

Dan R.
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Recent Items
June 16, 2015
What it Means to Re-core a Heat Exchanger We get a lot of questions about what it means to re-core a heat exchanger. It's a simple process that provides you with a like new unit while saving you money. Let's look at the difference between a new unit and a re-core.  Read more
May 04, 2015
Expanded Komatsu Product Line Since we're dedicated to manufacturing the best exact fit, OEM replacement heat exchange products on the market, we constantly have to expand our product line. That includes these latest Komatsu charge air coolers, oil coolers, and radiators.  Read more
March 23, 2015
Prepping Your RV for a Trip? There's Something You Need to Check... Spring is basically here, and it's time to pull that RV out of storage and get it prepped for your next trip. You have your lists of things to check and pack, but if you overlook this item you may find yourself stuck on the side of the road.  Read more
March 11, 2015
2015 Ridler Award Top 8 Includes 1965 Dodge Dart with a CGJ Radiator One of the most coveted awards for hot-rodders is the Ridler award which is handed out annually at the Detroit Autorama. Even making the top eight finalists for the award is extremely prestigious. We'd like to congratulate Willie and Charlotte Maise for making it into the "Great 8."  Read more
February 24, 2015
Why We Warranty Our Cores for 30 Days We are frequently asked why we only offer a 30 day warranty on individually sold cores instead of a similar warranty like fully assembled units. Each core is tested prior to shipping to ensure they were properly brazed, but the unit still has to be assembled with its tanks. Unfortunately, this is where a lot can go wrong.  Read more
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