Allstar Performance Dual Pass Radiator – 31x19, 2-Row, Aluminum, Natural Finish (ALL30037)

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$224.99
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$224.99
Regular price
$234.99
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The Allstar Performance Dual Pass Radiator (ALL30037) is built for high-output cooling performance in demanding motorsports and performance street applications. Utilizing a dual-pass crossflow layout, this radiator circulates coolant twice through the core to maximize heat dissipation.

Constructed from fully welded aluminum with two rows of 1" wide furnace-brazed tubes, it offers exceptional durability and thermal efficiency. A billet aluminum filler neck with removable overflow fitting, universal ORB-threaded inlet, and angled beaded hose barb outlet make this unit flexible and installation-friendly.

Key Features:

  • Dual-pass crossflow design for maximum cooling efficiency

  • Two-row, 1" wide aluminum tubes (furnace brazed)

  • Fully welded aluminum construction for motorsport durability

  • Universal 1-5/8"-12 ORB inlet (fits 1-1/2", 1-3/4" hose, or -16/-20AN with fittings – sold separately)

  • 1-3/4" angled hose barb outlet for low chassis mount setups

  • Welded billet aluminum filler neck with removable overflow fitting

  • Designed for use with 28 lb or lower pressure radiator caps (not included)

Specifications:

  • Overall Dimensions: 31" W x 19" H x 2.25" D

  • Core Width (approx.): 26"

  • Core Type: 2-row, 1" wide tubes

  • Flow Type: Dual-pass (crossflow)

  • Inlet: 1-5/8"-12 ORB thread, upper passenger side

  • Outlet: 1.75" hose barb, lower passenger side, angled

  • Material: Aluminum

  • Finish: Natural (bare aluminum)

  • Filler Neck: Billet aluminum, fully welded, with removable overflow

  • Cap Included: No

  • Quantity: Each

Fitment:

  • Universal – Ideal for race cars, custom builds, and high-performance street applications

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