The Clamer Oil Pan: What It Is And Why It Matters

A claimer oil pan is a type of racing oil pan designed for use in circle-track racing. Its primary function is to collect oil around the pickups to ensure constant availability to the engine, and to keep the oil cool and away from the spinning crank, thereby saving power. The claimer oil pan is available in two types of engine oiling systems: wet and dry sump. The wet-sump system is commonly found in passenger cars and lower-level racing, while the dry-sump system offers increased power and oil capacity due to the use of an external tank. The claimer oil pan is designed with trap doors to control oil flow and prevent oil starvation during high-speed turns. It is compatible with stock starters and standard oil pan gaskets, making it a versatile and efficient solution for racing vehicles.

A Claimer Oil Pan is designed for racing cars

The design of a Claimer Oil Pan can vary depending on the type of engine oiling system used in the racing car. There are two major divisions in engine oiling systems: wet sump and dry sump. In a wet-sump system, commonly found in passenger cars and lower-level racing, the oil is collected, stored, and recirculated by the oil pump back through the engine. On the other hand, a dry-sump system features an external tank where the oil is immediately sucked or scavenged before being recirculated to the engine. This design provides additional power by reducing the amount of windage oil in the pan and creating a vacuum that increases horsepower.

The Claimer Oil Pan is specifically designed to address the challenges of circle-track racing, where oil control is critical. The pan features a system of gated oil dams and trap doors that control the flow of oil, ensuring it remains available at the oil-pump pickup during high-speed turns and acceleration. This prevents oil starvation, which can lead to engine self-destruction in just a few seconds.

The capacity of a Claimer Oil Pan is an important consideration. A larger capacity, such as a seven-quart or nine-quart pan, provides more oil resistance to overheating and contamination. Additionally, the construction of the pan should ensure a clean, consistent weld and a level top for a proper seal when mounted to the engine block.

Overall, the Claimer Oil Pan is a crucial component in racing cars, ensuring reliable oil supply and temperature regulation to maximize engine performance and prevent damage under demanding racing conditions.

It collects oil and keeps it away from the crankshaft

An oil pan, also known as a sump, is a chamber located at the bottom of an engine that collects and redistributes lubricants. A claimer oil pan is specifically designed for racing cars, which require efficient oil management due to the high speeds and g-forces experienced during races.

The primary function of a claimer oil pan is to collect oil and keep it away from the crankshaft. This is crucial because any contact between the oil and the spinning crankshaft can rob power from the engine. By using scrapers and windage trays, the oil pan ensures that oil is removed from the crankshaft and directed back to the sump, where it can cool down before being recirculated through the engine.

Claimer oil pans also feature oil control gates and trap doors that help manage the flow of oil, especially during high-speed turns. These mechanisms prevent oil starvation by ensuring that oil is always available at the oil pump pickup, even when subjected to strong centrifugal forces. Additionally, the gradual slope of the oil pan prevents oil from being pushed to the rear during acceleration or deceleration, optimizing oil flow and distribution.

The capacity of a claimer oil pan is also essential for high-performance racing engines. A larger capacity provides ample space for oil storage and circulation, ensuring that the engine has a sufficient supply of oil during races.

It has trap doors to control oil flow

A claimer oil pan is an oil pan designed for racing. It has trap doors to control oil flow and ensure it is available to the engine when needed. These trap doors are one-way and act as gates or dams inside the pan, allowing oil to flow in one direction only. This is important in racing conditions, where oil control is vital to prevent engine damage.

The trap doors in a claimer oil pan are designed to keep the oil flowing into the oil pump pickup area. They are often made of aluminium with a stainless steel pin and offset knuckle for smooth operation. The dimensions of these trap doors can vary, but they are typically designed to fit within specific maximum window dimensions to ensure effective oil control.

In addition to trap doors, claimer oil pans may also feature other components such as scrapers, windage trays, and power pouches to further enhance oil control and engine performance. These components work together to ensure that oil is directed away from the crankshaft and towards the oil pump, preventing oil starvation and improving engine power.

The number of trap doors in a claimer oil pan can vary, with some pans featuring three trap doors to effectively control oil flow. The design and placement of these trap doors are crucial to the performance of the oil pan, and manufacturers take into account the type of track and racing conditions when configuring the oil dams and trap doors.

It is compatible with stock starters

A claimer oil pan is a type of racing oil pan. Its purpose is to collect oil around the pickups so that it is always available to the engine, and to keep the oil cool and away from the spinning crank to save power.

The "Claimer Oil Pan, Fits Ford Small Block 302" product on Amazon is compatible with stock starters. This product is designed for racing and has a 9-quart capacity with three trap doors to control oil. It is an oval track racing rear sump oil pan for the 302 Small Block Ford V8.

The compatibility of this product with stock starters means that it can be used with standard oil pan gaskets and stock starters from the Ford Small Block 302. This compatibility ensures that the oil pan can be easily integrated into the vehicle's existing system without requiring additional modifications or custom parts.

The product's dimensions are 12" wide, 12.5" long, and 2.75" deep at the side. It is important to ensure that this oil pan fits your specific vehicle's engine and that there is sufficient clearance for installation.

Overall, the "Claimer Oil Pan, Fits Ford Small Block 302" is a suitable option for those seeking a racing oil pan that is compatible with stock starters, providing both performance and convenience in the Ford Small Block 302 engine context.

It is available for a range of car models

A claimer oil pan is an oval track racing oil pan designed for specific car models. It is available for a range of car models, including Ford and Chevy. For example, the Speedway Motors Store offers a claimer oil pan that fits the Ford Small Block 302, a 9-quart capacity pan with three trap doors to control oil flow and prevent oil starvation during high-speed turns. Similarly, Amazon offers a claimer oil pan for the Small Block Chevy with a RH dipstick, fitting Chevy models from 1980 to 1985. This pan also has two oil control gates and fits both stock and mini starters.

Another option is the MILODON SBC claimer oil pan, a 5-quart rear main pan available on eBay. This product is described as new and unopened, and it offers free standard shipping. Additionally, Champ Pans CP55 Small Block Chevy claimer oil pan is an 8-quart steel pan available on Amazon with free Prime shipping.

These claimer oil pans are designed to fit specific car models, ensuring proper oil flow and distribution for high-performance racing engines. They are available from various retailers, including Amazon, eBay, and Speedway Motors, making them accessible to a wide range of customers.

Frequently asked questions