Over 20 Years of experience and a thorough understanding of the Buick oiling system have resulted in the best oil pump assemblies in the entire Buick community. Famous for their high level of craftsmanship and oil delivery, the TA High Performance Oil Pump Assemblies are regarded by many as a mandatory part of any engine rebuild. Whether a restoration, street performance or for race, the TA unit provides the oil pressure and volume necessary to ensure proper delivery through the entire RPM range, doing so while REDUCING the load placed upon the camshaft. Assemblies for 198, 215, 225, 231, 252, 300, 340, 350, 400, 430 & 455 are available. They include new timing cover, pump cover, gear set, booster plate, adjustable regulator and all the special machine work and hand work such as port matching and gear prep. Comes fully assembled and packed with petroleum jelly ready to install onto your block.

    Because of the great advancements that are incorporated into our 455 timing cover, we are able to refine the oil pump assembly even further. Each big block assembly gets modified (ported) versions of the booster plate and pump cover to really increase the efficiency of the pump. It is not uncommon for the TA 1533A assembly to produce 30+ psi at idle, again while REDUCING the loads on the camshaft. 

    TA also offers a performance assembly for the `62-`66 401 & 425 Nailheads. TA starts with a new pump assembly and completely goes through it resulting in much better volume and pressure than a standard pump.

    TA can also overhaul your oil pump assembly, this is ideal for applications were new housings are no longer available such as with pre 1962 Nailheads, TA can even overhaul oil pumps with integral vacuum pumps. Please Call for Details.