- All-aluminum construction with durable, TIG-welded end tanks
- Features an internal transmission cooler to provide optimal fluid temperatures for automatic transmissions
- 3-row core
- Increased coolant capacity and superior heat dissipation
- Billet aluminum fill neck
- Brazed aluminum core
- Includes magnetic drain plug to capture metallic debris and fragments in cooling system
- Mishimoto Lifetime Warranty
If you’re looking to upgrade your Plymouth Roadrunner parts, look no further! The Mishimoto 1968–1973 Plymouth Roadrunner Big Block V8 X-Line Performance Aluminum Radiator is an ideal upgrade for the brittle stock Roadrunner radiator, and provides your car with enhanced reliability and improved cooling efficiency. Whether you use your 1970 Plymouth Roadrunner as a daily driver or take your 1969 Roadrunner to the track, many people overlook the importance of installing an upgraded radiator in their engine. A stock Roadrunner radiator cannot handle the heat that comes along with having a great deal of horsepower.The Mishimoto Plymouth Roadrunner Big Block V8 X-Line Aluminum Radiator is manufactured using durable aircraft-quality aluminum end tanks, precision TIG-welded to an efficient brazed aluminum core. The inlet and outlets provide precise leak-free connections. This performance aluminum radiator also includes a Magnetic Drain Plug, which effectively removes metal fragments circulating in the cooling system. As with all our products, this Plymouth Roadrunner radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.
Mishimoto Radiator Cap
Magnetic Drain Plug
Mishimoto Lifetime Warranty
Transmission Cooler Thread Info: On Radiator: Female 1/8"-27NPT Hose Fitting: 17mm Hex, 8mm OD
- TECH SPECS
Engine Codes 383ci (6.3L) V8
400ci (6.6L) V8
426ci (7.0L) V8
440ci (7.2L) V8
Fits 1970–1973 Plymouth Barracuda Big Block V8 (6.3L/7.0L/7.2L)
1970–1974 Dodge Challenger Big Block V8 (6.3L/7.0L/7.2L)
1968–1973 Dodge Charger Big Block V8 (6.3L/7.0L/7.2L)
1968–1973 Plymouth Roadrunner Big Block V8 (6.3L/7.0L/7.2L)
1971–1972 Plymouth Satellite (6.3L/6.6L)
1970 Plymouth Belvedere (6.3L/7.0L/7.2L)
1968–1973 Dodge Coronet (6.3L/6.6L/7.0L/7.2L)
Material Aluminum Overall Height 25.7" DPI 2375 Drain Plug Thread Size (M12) x 1.5 Overall Length 20.9" Tank Wall Thickness 0.08" Outlet 1.5" Rows 3 Inlet 1.5" Coolant Capacity 4.24 Dual Pass False Overall Width 4.5" Core Length 22.4" Core Height 15.9" Core Thickness 2" Overall Length (in) 20.90 Overall Height (in) 25.70 Overall Width (in) 4.50 Rows 3
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.
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