Heating and Cooling Radiators

Universal

Crossflow Radiator for V8 350/400/455 Engines

$1,299.85

SKU: 025510-401-3

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In Stock
Ships by Aug 3
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Easy — 1–2 hours

Description

The U.S. This crossflow radiator is specifically engineered for 1972 and 1973 models equipped with V8 350, 400, or 455 cubic inch engines. Constructed from copper and brass, this radiator offers a standard automotive core, with options for High Efficiency, High Efficiency with Tripleflow, or Optima with Tripleflow cores to suit your cooling needs. You can also choose between 3 or 4 rows for increased cooling capacity. The inlet and outlet sizes are both 1-1/2", and it includes a transmission cooler option with a size of 8-1/2×5/16 IF. The radiator's core measures 17 x 28-3/8", with driver and passenger mount dimensions of 2-3/4" and 3-1/2" respectively, and a factory 2" thick core. While specific installation instructions are not detailed, its 'drop-in, bolt-up' design suggests compatibility with factory mounting points. Options for factory AC (N/A, No, Yes) are available to ensure proper fitment depending on your vehicle's original configuration.

MIA's Description

The U.S. Radiator radiator is a drop-in, bolt-up unit constructed with all new materials for your Pontiac Grand Prix. This crossflow radiator is designed for V8 350/400/455 engines in 1972 and 1973 models. It features a copper/brass construction and offers various core, row, and transmission cooler options.

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Specifications

BrandUniversal
Part Number025510-401-3
CategoryHeating and Cooling

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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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