This listing is for Blemished Matte Black Shrouds for 68 through 77 GM A-Body's, which have minor scratches and/or paint defects. Issues are shown in the pictures. They DO include fasteners and flap doors, just like a new shroud. No Returns Accepted.
Upgrade your cooling system with our custom-designed shroud for the Cold Case GMA42 or GMA546 radiator that delivers measurably better cooling efficiency than the standard Cold Case shroud design. Through optimized fan sizing and precision-engineered airflow channels, this shroud maximizes the contact between your fan and radiator surface—ensuring every CFM of airflow does its job.
While the standard Cold Case shroud is a solid choice, our design takes cooling performance to the next level—ideal for high-performance builds, hot climates, or anyone who demands the absolute best from their cooling system.
Key Performance Advantages:
Enhanced Shroud performance: Flap doors allow "pass through" of high velocity air while at speed, dramatically cutting down the need for fan usage.
Optimized Fan Size: Direct fit 14" fans were selected by Monty
Better Fitment: Custom-contoured to the Cold Case Radiator for a truly integrated cooling solution, overlapping the side tanks, accommodating larger fans.
Compatible Fan Part Numbers (14" Fans):
Spal 30102042 (14" Brushed High Performance Puller)
Proform 67035 (14" Low Profile BRUSHLESS)
Necessary Accessories for Installation (Not Included):
Fan mounting hardware M6x1 - 16mm long (Included with Powder Coated Shrouds)
Six Rubber Flap Doors, Spal part #30130012 (Included with Powder Coated Shrouds)
Fan relay and wiring harness (if not already installed)
Make sure each relay is rated for 30 to 40 amps. Manufacturers include Spal, Painless Performance, Derale, Ron Davis, and American Autowire. (I personally have the Painless Performance kit, with 195 on, 185 off)
Adjustable thermostat switch (recommended for automatic operation) typically included with most Fan Relay harnesses.
See the "Twin Spals" video for installation tips.
Specifications:
Fits 1968-1977 GM A-Body (Chevelle, Malibu, GTO, Lemans, 442, Cutlass, El Camino, Monte Carlo)
Designed specifically for Cold Case radiator model GMA42 and LS Conversion GMA546 variants (GMA42, GMA42B, GMA42A, GMA42AK, GMA42ASK, GMA42AB, GMA546A, GMA546AK, GMA546SK)
Accommodates 14" fans, inquire for different fans not listed
Precision CNC-cut from aircraft-grade aluminum
Made in the USA
Note: This is an aftermarket shroud designed to work with the Cold Case GMA42 and GMA546 radiator. It is not manufactured by Cold Case Radiators. Fans and installation accessories sold separately.
