Check the listing for details. 12" Finned Aluminum Transmission Cooler Single Pass SBC BBC Ford SB BB Chevy 350. Condition: New. Listed at 29.99 USD. Finned Aluminum Transmission Fluid Cooler Finned Anodized Aluminum Single Pass Transmission Fluid / Oil CoolerFins Allow for Increased Cooling and Help to Dissipate Heat Much FasterComes Complete with (2) 3/8" NPT Fittings, One for each endMeasurements are: Total length = 14 1/4", Total Height is 3 1/4" Note: The Cooler with Fins Itself Measures 12" x 3"Mounting Holes are 1 3/8" Center to CenterTotal Fluid Capacity is 14 ouncesThis Transmission Cooler Can Also be Used as an Engine Oil Cooler and Can be Mounted in the Frame Rail, Under the Core Support, etcNote: Please Check Your Overall Measurements as we Have These Available in 15", 18" and 24" in our eBay Store Fits Most Hot Rods and Classic Engines Including GM (Chevy, GMC, Oldsmobile, Pontiac, Buick, Ford & Mopar (Chrysler, Dodge, Plymouth)Fits 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 Engines