Emilie Meyer
When it comes to LS-swapping a G-body car, one of the biggest challenges is finding an oil pan that fits. While there are many options available, such as the GM F-Body, Hummer H3 Alpha or Chevy Colorado oil pan, and the Holley 302-1, 302-2, and 302-3 oil pans, each has its own advantages and disadvantages in terms of sump depth, ground clearance, and compatibility with different vehicles and engines. The Holley 302-2 oil pan, for example, offers direct fitment on GM G-Body platforms, while the 302-3 features additional clearance for Fox Body Mustangs. Ultimately, the choice of oil pan depends on the specific vehicle and engine configuration, and in some cases, customization or additional modifications may be necessary to ensure a proper fit.
| Characteristics | Values |
|---|---|
| Oil pan | GM F-Body, Hummer H3 Alpha, Chevy Colorado, GM Muscle Car, Holley 302-1, Holley 302-2, Holley 302-3, CTSV, Autokraft, JZ Motorsports, Moroso |
| Oil pan sump depth | 7.75 inches (GM Muscle Car), 5.71 inches (Holley 302-1), 5.5 inches (Autokraft) |
| Oil pan capacity | 6 to 6.2 quarts (Holley), 6 quarts (Moroso) |
| Oil filter | AC Delco PF48 or PF48E, Mobil M1-113, Wix 57060, K&N HP-1017 |
| Engine mount brackets | Holley, Hooker Blackheart, ICT Billet, BRP, JZ Motorsports, Dirty Dingo, Transdapt |
| Transmission crossmember | Hooker Blackheart, Holley |
| Other components | Hi-Tech throttle cable, headers, exhaust kit, ECU, flexplate, torque converter, billet converter, column shift linkage |
What You'll Learn
- The Holley 302-1 oil pan is a good option for LS swaps
- The Holley 302-2 oil pan is also suitable for LS swaps and offers more ground clearance
- The GM F-Body oil pan is a commonly used option for LS swaps
- The GM Muscle Car oil pan is another popular choice for LS swaps
- The Holley 302-3 oil pan is designed for Fox Body Mustangs but can also be used for LS swaps
The Holley 302-1 oil pan is a good option for LS swaps
The Holley 302-1 oil pan also provides an OE (Original Equipment) style fitment, which means it has the same oil filter mounting, oil cooler port provision, engine NVH suppression, flange gasket and sealing, structural rigidity, and bell-housing attachments as the original equipment. This ensures durability and proper sealing.
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 is also part of a complete kit that includes a sump baffle, pick-up tube, sump plug, oil filter stud, and oil passage cover.
In addition to the aforementioned benefits, Holley offers a full line of oil pans that are perfect for LS swaps, providing bolt-on solutions for fitment issues. This means that the Holley 302-1 oil pan can simplify the LS swap process and reduce potential headaches.
When compared to other options, such as the GM F-Body oil pan or the Hummer H3 Alpha oil pan, the Holley 302-1 oil pan provides better clearance and fitment. It is specifically designed to address the challenges of fitting an LS engine into an older vehicle, ensuring proper clearance and compatibility.
Overall, the Holley 302-1 oil pan is an excellent choice for LS swaps, offering maximum clearance, OE-style fitment, high-quality construction, and the convenience of a complete kit. It is a reliable solution that can simplify the LS swap process and enhance the performance and aesthetics of the vehicle.
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The Holley 302-2 oil pan is also suitable for LS swaps and offers more ground clearance
The Holley 302-2 oil pan is a great choice for LS swaps, offering improved ground clearance and a host of other benefits. This oil pan is part of Holley's range of LS Swap Oil Pans, which are designed to simplify the process of adapting an LS engine to a variety of vehicles.
The Holley 302-2 oil pan is a direct fit for GM G-Body platforms, a popular choice for LS swaps. It provides additional clearance on the front portion of the pan, addressing a common issue with LS swaps. The sump is also slightly shallower, contributing to the increased ground clearance. This design makes it ideal for vehicles where the steering linkage is behind the engine crossmember.
The Holley 302-2 oil pan offers maximum clearance to the chassis and ground, ensuring that your oil pan doesn't become the lowest point of your vehicle. It provides an OE (Original Equipment) style fitment, ensuring durability and proper sealing. The oil pan is made of traditional high-quality cast aluminum and includes a sump baffle, OE-style pickup tube, sump plug, oil filter stud, and oil passage cover.
The Holley 302-2 oil pan is suitable for a range of GM vehicles, including the 1967-1969 Camaro/Firebird, 1968-1974 Nova/Apollo/Ventura/Omega, 1982-1992 F-body, and 1964-1972 A-body applications. It's important to note that this oil pan is not compatible with LS7 engines or "stroker" engines greater than 3.62".
The Holley 302-2 oil pan is a well-engineered solution for LS swaps, providing the necessary clearance and ensuring a proper fitment. It's part of Holley's comprehensive LS Swap system, which includes motor mounts, headers, and transmission cross members, all designed to work together seamlessly.
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The GM F-Body oil pan is a commonly used option for LS swaps
When considering an oil pan for an LS swap, sump depth is a crucial factor. The GM F-Body oil pan's sump depth is 7.75 inches from the oil pan rail to the lowest point. This measurement is important as it ensures that the oil pan does not hang below the crossmember.
The GM F-Body oil pan is a popular choice for those swapping an LS engine into a muscle car, classic truck, or sports car. The process can be intimidating, but the availability of the GM F-Body oil pan as a bolt-on solution simplifies the fitment process.
In addition to the GM F-Body oil pan, there are other options available on the market, such as the Hummer H3 Alpha or Chevy Colorado oil pan, which has the same design as the GM Muscle Car oil pan. However, the GM F-Body oil pan's popularity stems from its compatibility with various vehicles and its ability to provide sufficient clearance, making it a reliable choice for LS swap projects.
For a 1970 Chevrolet Nova, the Holley VK090000 kit, which includes the GM F-Body oil pan, is an excellent choice. It offers ample room for GM F-Body (1967-1969) and GM X-Body (1968-1974) platforms. The kit also includes essential components such as the oil passage cover, oil filter stud, sump plug, and gasket, making it a comprehensive solution for LS swap projects.
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The GM Muscle Car oil pan is another popular choice for LS swaps
The GM Muscle Car oil pan is also known as the Hummer H3 Alpha or Chevy Colorado oil pan, with the GM part number 12614821. This oil pan has a very deep sump, measuring 7.75 inches from the oil pan rail to the lowest point on the sump. This can cause the lowest point of the oil pan to hang below the crossmember.
The GM Muscle Car oil pan is available as part of the Chevrolet Performance LS Swap Oil Pan Kit, which includes most of the necessary parts for installation, such as the oil pan, dipstick and tube, bolts, gaskets, pickup tube, and windage tray. This oil pan has been reported to fit a range of vehicle models seamlessly, including the S10, 64 Nova, and 91 Sonoma. It has received positive reviews for its perfect fit, great price, and comprehensive package, which includes all the necessary installation hardware.
The GM Muscle Car oil pan is a popular choice for LS swaps due to its compatibility with a wide range of GM vehicles and its inclusion in the Chevrolet Performance LS Swap Oil Pan Kit, which simplifies the installation process by providing most of the required components.
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The Holley 302-3 oil pan is designed for Fox Body Mustangs but can also be used for LS swaps
The Holley 302-3 oil pan is a great choice for those seeking to perform an LS swap. While it is designed for Fox Body Mustangs, it is also compatible with other vehicles, making it a versatile option.
The 302-3 oil pan is part of Holley's LS Swap oil pan range, which offers solutions for various vehicles, including GM muscle cars, classic cars, and trucks. The 302-3 oil pan is specifically designed to provide additional clearance, with a revised sump profile that ensures extra chassis and steering rack clearance. This makes it ideal for vehicles where the steering linkage is located behind the engine cross member.
The Holley 302-3 oil pan is suitable for a range of applications, including 1967-1969 Camaro/Firebird, 1968-1974 Nova/Apollo/Ventura/Omega, 1982-1992 F-body, 1978-1987 G-body, and 1964-1972 A-body. It is also compatible with 1979-2004 Mustang and 1979-1986 Capri Fox bodies. This versatility makes it a popular choice for those seeking to perform LS swaps.
One of the key advantages of the Holley 302-3 oil pan is its ability to clear a 4.00-inch stroke crankshaft. Additionally, it includes two 1/2-inch NPT oil return ports, one on each side, providing a convenient oil return for turbochargers. The oil pan also features OE-style fitment, with provisions for oil filter mounting, oil cooler port, engine NVH suppression, and OE flange gasket and sealing.
The complete kit includes essential components such as a sump baffle, OE-style pick-up tube, sump plug, oil filter stud, and oil passage cover. With its high-quality cast aluminum appearance and clean exterior styling, the Holley 302-3 oil pan is a reliable and aesthetically pleasing choice for LS swaps.
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Frequently asked questions
The Holley 302-2 oil pan is a good option for LS swaps in G-bodies as it provides additional clearance on the front portion of the oil pan and has a shallower sump design for better clearance. It is part of a complete system of parts engineered by Holley to work together for a G-body LS swap.
The Holley 302-1 oil pan is also suitable for G-body LS swaps and fits many GM applications from 1955 to 1987. It is similar in design to the fourth-generation F-Body oil pan.
Another option is the GM Performance Muscle Car Swap oil pan, which is the same as the Hummer H3 Alpha or Chevy Colorado oil pan. This oil pan has a very deep sump, which may cause it to hang below the crossmember.
The Holley system for G-body LS swaps includes not just the oil pan but also engine mount brackets, transmission crossmember, headers, and other parts designed to work together. This eliminates surprises and ensures proper engine inclination and weight distribution.
