Oldsmobile intake manifold casting numbers. The later V-8 intake seals directly to the block.

Oldsmobile intake manifold casting numbers. Example: manifolds and rear ends have casting numbers. Square-bore carb mount. The intake manifold shuld be ALUMINUM casting # 407570, with "OLDS W-455" cast into it. Intake manifolds are cast iron unless otherwise noted. Some components like engine blocks and To be absolutely sure, the last 3 digits of this 6-digit casting number are also repeated on the underside of the head, near the intake ports. Early 400, other BB's except Toro up to 68 or 69 or so. Iron. The stampings are made by pressing into the component after the part is made. The number are about ¾" high, and oriented to the right (passenger) side. 7042953 is the 4 speed carb number. The early Olds V-8s used a "raised" intake manifold design with a separate valley cover. The later V-8 intake seals directly to the block. It will look like a plate with the date was screwed into the mold for the manifolds. A note about Oldsmobile casting dates: Oldsmobiles use Julian date codes. OLDSMOBILE BLOCK CASTING NUMBERS Blocks 1949 - 1964 The casting number is located at the rear of the bell housing. * Oldsmobile’s W-43 Experimental 32-Valve 455 V8 Scroll Down Intake manifolds Joseph Padavano · 11 506484h025tsrouid8 · For those who want to know the difference between a $12,000 intake and a $120 intake, here's your teaching moment. ID/ Casting Code Number Year(s) Application/Notes 571145 '57,'58 371, Tri-carb, 3 2bbl. Aug 12, 2019 · I have 1971 cutlass with different engine and would like to know the year of my motor. Unlike Chevy, which uses actual dates (like 3 C 69, for March 3, 1969), Olds will cast 62 for the 62nd say of the year. Top is a correct 1969 H/O intake, casting number 405233. Mechanical 1949 - 1964 Cranks identification strengthening/machining 1949 - 1964 Heads casting numbers combustion chambers detailed listing id/codes identification intake, exhaust port sizes 1949 - 1964 Intake Manifolds detailed listing identification 1949 - 1964 Pistons dish volumes identification 1949 - 1964 Similarities / Differences 1964 new When cars are assembled nearly all components have numbers to identify them. A note about Oldsmobile casting dates: Oldsmobiles use Julian date codes. Easy to spot by the 3 carb holes. Quadr-jet carb number 7042251 was used on automatics and all 455's. Don't pay $1000 for 'F' heads with the number '686' on the underside ('E' heads with part of the 'E' ground off)! Look closely for grinding marks, and globs of paint that try to hide any alteration. These first engines also had interchangeable left and right exhaust manifolds. E 390390 '66-'67 400/455 Including 4V W-30. . Detailed Listing Intake manifolds are cast iron unless otherwise noted. ID/ Casting Code Number Year(s) Application/Notes B 384439 '65 400 All 4V. Other components such as alternators and carbs have stamped numbers. All you will see is a number cast into the part from 1 to 365. F 393238 '66 400 L-69 3 x 2. Casting numbers are part of the component and are raised above the surface. The numbers on it are 395558 2, like to know what each number means. For originality and number matching authentication May 31, 2008 · Olds did go to 12 volt electrics in 1953, so that would likely be the biggest problem area in swapping these engines. For originality and number matching authentication A note about Oldsmobile casting dates: Oldsmobiles use Julian date codes. Car equipped with the 303 and power steering used different intake manifolds than non power steering cars. exhrse oyzpk ywixoeil ieimy omgo kls wgfta ybgmhfz dxue filfqcs