Part Number: 2191073 (Caterpillar reference 219-1073)
Type: Modular radiator core section - one module, not a complete radiator
Construction: Caterpillar Advanced Modular Cooling System module
Dimensions: 2007 mm x 137 mm
Material: Structural steel, alloy copper and alloy steel
Weight: 58.0 lbs.
Condition: Aftermarket replacement part
Application: Replaces an AMOCS radiator core module on Caterpillar D11R and D11T dozers
Shipping Restrictions: Ships to the lower 48 US states only
Note: This is ONE module. End tanks, seals, spacers and hardware are not included. IMPORTANT: Caterpillar catalogues a second D11 module, 213-8188, at this same 2007 mm x 137 mm size and the same machines. The published difference is the material - this one is ALLOY COPPER, the other is CARBON STEEL - and the weight, 58 lbs here against 66 lbs. Check which your stack carries. Ships LTL freight.
Common Use Case or Symptoms:
Fit these when a D11 loses cooling from a single strip, or when a module has corroded through at the fin pack - copper and steel modules do not age the same way, so knowing which one is in the machine changes what you are looking for.
Why Choose Broken Tractor?
✅ Copper Construction: Alloy copper where the matching D11 module is carbon steel - a conventional radiator shop can solder and repair copper, which it cannot do with steel.
✅ Lighter Of The D11 Pair: 58 lbs against 66 lbs for the steel module at the identical footprint - the fastest way to tell which one you pulled.
✅ Cheapest Module In The Range: The lowest-cost strip stocked for a D11, which matters when a stack takes several.
$582.00/ea
Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.
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Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please fill out our form, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! fill out our form to make a request here at Return Request Form and we would be pleased to help you.
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