Oil Pan Sets: Perfect Fit For Gma Body?

The Holley 302-1 oil pan is a direct fit for all GM LS-series engines, including LS-based Vortec truck engines. It has a sump oil capacity of 5.5 quarts and a total oil capacity of 6 quarts when used with a stock oil filter. This oil pan is suitable for various GM muscle/classic car and truck chassis. The Holley 302-2 oil pan is another option that offers improved front clearance. It has the same oil capacity as the 302-1 pan and is also compatible with various GM muscle/classic car and truck chassis.

The Holley 302-1 oil pan is a good fit for a 1987 Buick T-Type

The Holley 302-1 oil pan is made of cast and machined aluminum and has a traditional high-quality cast aluminum appearance with clean exterior styling. It comes as a complete kit, including a sump baffle, pick-up tube, sump plug, oil filter stud, and oil passage cover.

The oil pan fits GM rear-wheel-drive applications that were originally equipped with a Small Block or Big Block Chevy engine and a traditional rear sump oil pan. It has a maximum crankshaft stroke of 4.25 inches and a sump oil capacity of 5.5 quarts. The total oil capacity with a stock oil filter is 6 quarts.

One user who installed the Holley 302-1 oil pan in their 1987 Buick T-Type reported that it fit like a glove and that everything fit perfectly when used in combination with BRP mounts and headers. They also mentioned that if they were to do another G Body project, they would use the same combination again.

Another user reported that the Holley 302-1 oil pan sits higher compared to other pans, which can be beneficial for lowered vehicles or to avoid obstacles on the road. This user also praised the high quality of the oil pan.

Overall, the Holley 302-1 oil pan is a good choice for a 1987 Buick T-Type, offering maximum clearance, durability, and a complete kit for a successful installation.

The Holley 302-2 oil pan allows for improved driveline/U-joint working angles

The Holley 302-2 oil pan is a great fit for a wide range of GM vehicles, including muscle cars, classic cars, and trucks. It is specifically designed for LS engine retrofit installations, providing maximum clearance to the chassis and ground. This oil pan offers improved driveline/U-joint working angles and enhanced clearance on top of the engine, making it ideal for intakes, turbos, and the GM truck accessory drive setup.

Improved Driveline/U-Joint Working Angles:

The Holley 302-2 oil pan allows the front of the engine to be positioned lower in the frame. This lowers the engine inclination angle, resulting in improved driveline and U-joint working angles. This enhancement ensures smoother power transmission and reduces the risk of driveline vibrations.

Enhanced Clearance:

By enabling a lower engine position, the Holley 302-2 oil pan also provides increased clearance on top of the engine. This additional space is advantageous for accommodating intakes, turbos, and the GM truck accessory drive setup. It grants the freedom to work with various engine configurations and accessories without worrying about space constraints.

Maximum Clearance and Chassis Compatibility:

The Holley 302-2 oil pan is designed to provide maximum clearance to the chassis and ground. It is compatible with a range of GM vehicles, including 1967-1969 Camaro/Firebird, 1968-1974 Nova/Apollo/Ventura/Omega, 1982-1992 F-body, 1978-1987 G-body, and 1964-1972 A-body applications. This oil pan ensures a perfect fit and optimal clearance for these vehicle models.

OEM-Style Fitment and Features:

The Holley 302-2 oil pan offers OEM (Original Equipment) style fitment, ensuring durability and proper sealing. It includes features such as OE oil filter mounting, OE oil cooler port provision, OE engine NVH suppression, OE flange gasket and sealing, and proper structural rigidity. The oil pan is manufactured from traditional high-quality cast aluminum, providing a clean exterior styling.

In summary, the Holley 302-2 oil pan is an excellent choice for LS engine retrofit installations in GM vehicles. It offers improved driveline/U-joint working angles, enhanced clearance on top of the engine, maximum chassis and ground clearance, and OEM-style fitment. This oil pan ensures a perfect fit, improved performance, and ease of installation for a range of GM muscle cars, classic cars, and trucks.

The Holley 302-3 oil pan comes with turbo drains

The Holley 302-3 oil pan is designed for LS engine retrofit installations in GM muscle/classic car/truck chassis requiring more oil pan-to-chassis clearance around the front half of the oil pan. The sump profile has been revised to provide extra chassis and steering rack clearance. The oil pan fits several GM models, including the 1967-1969 Camaro/Firebird, 1968-1974 Nova/Apollo/Ventura/Omega, 1982-1992 F-body, 1978-1987 G-body, and 1964-1972 A-body. It also fits the 1979-2004 Mustang and 1979-1986 Capri Fox bodies.

The Holley 302-3 oil pan includes two 1/2-inch NPT oil return bosses, which can be used to provide a convenient oil return for turbochargers. The pan also has a traditional high-quality cast aluminum appearance with clean exterior styling. The complete kit includes a sump baffle, OE-style pick-up tube, sump plug, oil filter stud, oil passage cover, and other necessary components.

The Holley 302-3 oil pan is a great choice for those seeking maximum clearance for vehicles where the steering linkage is behind the engine cross member. It provides OE-style fitment, including OE oil filter mounting, OE oil cooler port provision, OE engine NVH suppression, OE flange gasket and sealing, proper structural rigidity, and OE bell-housing attachments.

The Holley 302-3 oil pan is a perfect fit for those with a 4.00-inch stroke crankshaft and offers a total oil capacity of 6.1 quarts when combined with a stock oil filter. It is important to note that the oil pan requires the use of a specific dipstick and tube kit, and the engine location may need adjustments for cross-member or steering linkage clearance, depending on the vehicle's configuration.

The Moroso oil pan is a good alternative to the GTO oil pan

One of the key advantages of Moroso oil pans is their increased oil capacity. For example, the Moroso 710-20138 pan holds 6.5 quarts, which is more than the standard 5 quarts in a typical small block Chevy oil pan. This extra capacity can help reduce oil temperatures and improve engine performance.

Another benefit of Moroso oil pans is their baffle design, which keeps the oil pickup submerged and prevents oil starvation, especially during track days or high-performance driving. The Moroso baffled oil pan is a popular choice for those looking to improve the oil system in their vehicles.

In addition, Moroso oil pans often provide better clearance compared to other options. For example, the Holley 302-1 and 302-2 pans, which are manufactured by Moroso, offer improved driveline and U-joint working angles, as well as more clearance on top of the engine for intakes, turbos, and accessory drives. This can be crucial when trying to fit a larger engine into a smaller vehicle bay.

While there may be some installation challenges with any oil pan, Moroso provides detailed instructions and support to ensure a proper fit. Overall, the Moroso oil pan is a high-quality, reliable option for those seeking an alternative to the GTO oil pan, offering increased capacity, improved baffle design, and better clearance.

The Holley 302-1 oil pan is also suitable for the 1986 Monte Carlo

The Holley 302-1 oil pan is a great choice for your 1986 Monte Carlo. It provides excellent clearance and is a perfect fit for LS swap projects in GM muscle cars, classic cars, and trucks.

The Holley 302-1 oil pan is designed to provide maximum clearance to the chassis and the ground, ensuring that your engine has the space it needs. It also offers an OE (Original Equipment) style fitment, which means it will fit your Monte Carlo just like the original equipment from the factory. This ensures durability and proper sealing, so you don't have to worry about leaks.

The oil pan has a traditional high-quality cast aluminum appearance and clean exterior styling. It comes as a complete kit, including a sump baffle, pick-up tube, sump plug, oil filter stud, and oil passage cover. The maximum crankshaft stroke is 4.25", and the total oil capacity with a stock oil filter is 6 quarts.

The Holley 302-1 oil pan is a popular choice for LS swaps and is known for its quality and practicality. It solves low clearance issues and is especially useful for lowered vehicles like your Monte Carlo. It provides an ideal fit and user-friendly design, making your installation process much easier.

However, it's important to note that for G-Body applications, Holley recommends using their 302-2 oil pan instead. The 302-2 pan allows the front of the engine to be placed lower, providing improved driveline/U-joint working angles and more clearance on top of the engine. This is because the 302-1 pan sets the engine higher, which may not be ideal for all G-Body vehicles.

In conclusion, while the Holley 302-1 oil pan is a great choice for LS swaps in GM muscle cars, classic cars, and trucks, providing excellent clearance and OE-style fitment, Holley specifically recommends their 302-2 pan for G-Body applications like your 1986 Monte Carlo to achieve the best possible engine placement and clearance.

Frequently asked questions