Air and Fuel› Air and Fuel Cooling Systems and Components

Treadstone

C1235 Intercooler Core 12-Inch Height

$379.00

SKU: TRE C1235

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Treadstone C1235 is an intercooler core designed for high-performance applications. It features a 12-inch height and is available in either 3.5-inch or 4.5-inch thickness options. The 3.5-inch core offers a flow rate of 1142 CFM, is efficient up to 850hp, and has a 1.5psi pressure drop. The 4.5-inch core provides a flow rate of 1469 CFM, is efficient up to 980hp, also with a 1.5psi pressure drop.
Show original supplier description
The Treadstone C1235 is a new release in their C12 intercooler core series, built for high-demand performance needs. This core measures 12 inches in height and is offered in two thickness options: 3.5 inches and 4.5 inches. The 3.5-inch version boasts a 1142 CFM flow rate and is efficient up to 850 horsepower with a minimal 1.5 psi pressure drop. For more demanding setups, the 4.5-inch core increases airflow to 1469 CFM and supports up to 980 horsepower, also maintaining a 1.5 psi pressure drop. With an overall core size of 12.5 inches by 22 inches, the C1235 is engineered to support vehicles producing up to 1000 horsepower. This makes it suitable for a wide range of custom turbocharger setups and performance builds where efficient charge air cooling is critical to maintaining power and engine longevity. The bar and plate design is known for its effectiveness in heat dissipation.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTreadstone
Part NumberTRE C1235
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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