Moroso Oil Tanks & Accessories

Moroso Oil Tanks & Accessories: Race-Engineered Oil Control

When it comes to protecting a high-performance engine under the most demanding conditions, few names carry the weight that Moroso Performance Products does. Founded in 1968 by D. Moroso — one of the most successful modified production drag racers on record — the company was born from a racer's mission to design, test, and manufacture specialized products aimed exclusively at racers' needs, and the performance world quickly recognized that Moroso products were a cut above because they were designed and built for racers, by a racer. Nowhere is that philosophy more apparent than in Moroso's lineup of Oil Tanks & Accessories.

Dry Sump Tanks Built for Every Racing Application

Moroso Dry Sump Tanks are engineered to quickly separate air from oil, prevent foaming, and ensure a continuous supply of oil to the pump under all racing conditions. The lineup spans a broad range of configurations to suit virtually any build — from drag racing to endurance and road racing. Options include Pro-Mod two-piece 60/40 split tanks in 9-quart capacity, Sprint Car-style tanks, and purpose-built Drag Race configurations, while Road Race/Endurance/Marine-specific designs round out the range for those who need maximum oil control over long-duration events.

Moroso dry sump tanks are fully TIG-welded aluminum, feature a vented O-ring sealed threaded cap, AN male bungs, an ORB drain plug, and internal baffling — details that reflect decades of real-world racing refinement. All fabricated and welded products are built by hand at Moroso's Connecticut, USA facility, by craftspeople — some of whom have dedicated over 40 years of service to the company.

Breather Tanks & Catch Cans: Protecting Your Engine from Blowby

Moroso dry sump breather tanks provide a path for air to escape to the atmosphere when using a dry sump oiling system, and are designed to be used as remote breathers and oil separators on dry sump tanks and rear axle housings. They feature -12AN fittings to simplify plumbing, can be mounted to any panel with included mounting straps, and come complete with a filtered breather and draincock — making them a perfect companion for Moroso racing vacuum pumps or dry sump systems.

Moroso Oil Breather Tanks are ideal for use with Moroso Racing Vacuum Pumps and Dry Sump Systems, and are also known as "catch cans" — featuring all-aluminum or polyethylene construction, provisions for NPT or AN fittings, and a non-hooded clamp-on breather that traps oil while allowing air to escape.

Moroso's catch can and air/oil separator designs trap oil before it enters the intake, improve fuel economy and performance, and eliminate detonation from oil in the cylinder — enabled by a unique three-chamber design to effectively trap oil. These air/oil separator tanks can also be used as remote separators and filters on vacuum pump systems.

A Complete Oil System Ecosystem

Moroso offers a wide variety of oiling system accessories including oil pumps, pickups, windage trays and screens, crankshaft scrapers, tanks, breathers, fittings, filters, drive kits, oil pre-heaters, and accumulators — meaning the oil tanks and accessories in this category fit naturally into a broader, fully integrated Moroso oiling system. Whether you are building a dedicated race car or fortifying a street/strip machine, Moroso's oil tanks and accessories deliver the reliability and precision engineering that serious engine builders demand.