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