GM LS Swap Oil Pan Most Front Clearance Fits LS Swapped GM Muscle Car/classic Car/trucks and Any LS Swapped Vehicles Requiring Even More Clearance Than the 302-1 and 302-2 Provide Holley
Holley Engineering has taken its Ls Swap oil pans to the next level! The 302-3 design has even more sump clearance, includes two 1/2-inch NPT oil return bosses, and can clear a 4.00-inch stroke crankshaft.
Just like the 302-2, the newly designed 302-3 will fit the 1955-1987 Gm Muscle Cars and Trucks that need a little more clearance in the front of the oil pan. However, the new design will also fit the Ford Fox body Factory K-member and was designed to clear the Fox Body rack and pinion too.
It's a win-win for more Ls conversions.
Features and Benefits:
- Designed for Ls engine retrofit installations in Gm muscle/classic car and truck chassis requiring more oil pan to chassis clearance around the front half of the oil pan Profile of the sump has been revised to provide extra chassis and steering rack clearance Perfect for: 1967-1969 Camaro/Firebird, 1968-1974 Nova/Apollo/Ventura/Omega, 1982-1992 F-body, 1978-1987 G-body, and 1964-1972 A-body applications
- Also 1979-2004 Mustang and 1979-1986 Capri Fox bodies Note - Oil pan #302-3 will clear a 4.00-inch stroke crankshaft
- Includes two 1/2-inch NPT oil return ports to provide a convenient oil return for turbochargers
- (one port on each side) Can be used with Earls oil cooler adaptor LS0012ERL and LS0013ERL, or Earls oil cooler block off plate LS0020ERL with 1/8-inch NPT port Provides Oe Style fitment - 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 Traditional high-quality cast aluminum appearance with clean exterior styling Provides maximum clearance for vehicles where the steering linkage is behind the engine cross member Complete kit includes sump baffle, Oe style pick-up tube, sump plug, oil filter stud, oil passage cover, etc.
Associated Comments:
- Maximum crankshaft stroke = 4.00 inch Sump Oil Capacity - 5.6 Quarts Total Oil Capacity with stock oil filter - 6.1 Quarts Oil Filter (AC Delco, PF48 or PF48E, Mobile M1-113, Wix 57060, K&N HP-1017, or equivalent) Requires use of Holley 302-15 Dipstick and Tube Kit or LS3 dipstick (Gm P/N 12669528) and tube (Gm P/N 12625031) Engine location may need to be adjusted (up / down or fore / aft) for cross member or steering linkage clearance depending on the vehicle, steering configuration and chassis type. Attention!
- 302-3 is designed to use a Gm F-body windage tray, Gm P/N 12558253. A modification to the windage tray is required to provide clearance to the pick-up tube.
- A full-length windage tray may be used if the front quarter of the tray is removed. See the instruction sheets showing the windage tray modifications and overall length required.
- Attention! Additional Parts Needed (Oil Pan Gasket 6665G or Gm, 12612350, High Quality Rtv sealer, Oil Filter -AC Delco, PF48 or equivalent)
Details:
- Application: Gm Ls Engines
- Baffled: No
- Capacity: 5.6 U.S Quart
- Color: Silver
- Crank Shaft Wiper Included: No
- Dipstick Port: No
- Drain Plug Included: Yes
- Engine: Gm Gen Iii/Iv (Ls)
- Finish: Natural Cast
- Grade Type: Performance
- Material: Aluminum
- Maximum Stroke: 4.00 Inch
- Oil Pan Capacity: 5.6 Quarts
- Oil Pan Type: Cast
- Oil Return Size: 1/2 Inch NPT
- Pickup Included: Yes
- Sump Location: Rear
- Sump Type: Wet
- Turbo Oil Drainback: Yes
- Warranty: Manufacturer's Limited 90 Day Warranty
- Windage Tray Included: No
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 1963 | Chevrolet | Biscayne | — |
| 1963 | Chevrolet | Impala | — |
| 1963 | Chevrolet | Bel Air | — |
| 1963–1974 | Chevrolet | C10 Pickup | — |
| 1964–1966 | Oldsmobile | F85 | Deluxe |
| 1964–1967 | Oldsmobile | Cutlass | Holiday |
| 1964–1967 | Buick | Sportwagon | — |
| 1964–1967 | Pontiac | Beaumont | — |
| 1964–1967 | Buick | Special | Deluxe |
| 1964–1967 | Oldsmobile | Vista Cruiser | Custom |
| 1964–1969 | Buick | Special | — |
| 1964–1969 | Pontiac | Tempest | Safari |
| 1964–1969 | Pontiac | Tempest | Custom |
| 1964–1969 | Pontiac | Tempest | — |
| 1964–1971 | Oldsmobile | 442 | — |
| 1964–1972 | Buick | Skylark | — |
| 1964–1972 | Oldsmobile | Cutlass | — |
| 1964–1972 | Pontiac | GTO | — |
| 1964–1972 | Oldsmobile | F85 | — |
| 1964–1972 | Pontiac | LeMans | — |
| 1964–1972 | Oldsmobile | Vista Cruiser | — |
| 1964–1972 | Chevrolet | El Camino | — |
| 1965–1967 | Buick | Gran Sport | — |
| 1966 | Chevrolet | Bel Air | — |
| 1966 | Chevrolet | Biscayne | — |
| 1966 | Buick | Sportwagon | Custom |
| 1966 | Chevrolet | Impala | — |
| 1966 | Chevrolet | Impala | SS |
| 1966 | Oldsmobile | F85 | Holiday |
| 1966–1969 | Chevrolet | Corvette | — |
| 1967 | Pontiac | Firebird | 326 |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1967–1968 | Chevrolet | Chevelle | 300 |
| 1967–1968 | Pontiac | Firebird | HO |
| 1967–1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967–1969 | Pontiac | Firebird | 400 |
| 1967–1969 | Pontiac | Firebird | Sprint |
| 1967–1972 | GMC | C15/C1500 Pickup | — |
| 1967–1972 | Chevrolet | Camaro | SS |
| 1967–1972 | Chevrolet | Chevelle | Concours |
| 1967–1973 | Chevrolet | Camaro | RS |
| 1967–1974 | Chevrolet | Camaro | Z28 |
| 1967–1980 | Chevrolet | Camaro | — |
| 1967–2002 | Pontiac | Firebird | — |
| 1968–1969 | Pontiac | Firebird | 350 |
| 1968–1969 | Buick | GS 350 | — |
| 1968–1971 | Pontiac | Acadian | — |
| 1968–1972 | Chevrolet | El Camino | SS |
| 1968–1972 | Oldsmobile | Cutlass Supreme | — |
| 1968–1972 | Chevrolet | El Camino | Custom |
| 1982–1983 | Mercury | Capri | L |
| 1982–1986 | Chevrolet | C15 | Cheyenne |
| 1983 | Oldsmobile | Cutlass Ciera | ES |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1983 | Mercury | Capri | Crimson Cat |
| 1983 | Ford | Mustang | Turbo GT |
| 1983–1984 | Oldsmobile | Cutlass Calais | Hurst |
| 1983–1986 | Buick | Regal | T-Type |
| 1983–1988 | Chevrolet | Monte Carlo | SS |
| 1984 | Ford | Mustang | GT-350 20th Anniversary |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1984 | Mercury | Capri | RS Turbo |
| 1984 | Chevrolet | C15 | Sport |
| 1984–1985 | Oldsmobile | Cutlass Ciera | Cruiser |
| 1984–1985 | Oldsmobile | Cutlass Ciera | Cruiser LS |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1984–1986 | Ford | Mustang | SVO |
| 1984–1986 | Pontiac | Bonneville | LE |
| 1984–1987 | Buick | Regal | Grand National |
| 1984–1988 | Pontiac | Grand Prix | LE |
| 1984–1993 | Ford | Mustang | LX |
| 1985 | Oldsmobile | Cutlass Supreme | LS |
| 1985–1986 | Oldsmobile | Cutlass Ciera | ES |
| 1985–1986 | Oldsmobile | Cutlass Salon | 442 |
| 1985–1986 | Oldsmobile | Cutlass Ciera | Holiday |
| 1985–1987 | Oldsmobile | Cutlass Salon | — |
| 1985–1987 | Oldsmobile | Cutlass Ciera | GT |
| 1985–1990 | Chevrolet | Camaro | Iroc-Z |
| 1986 | Mercury | Capri | 5.0 |
| 1986 | GMC | Jimmy | Silverado |
| 1986–1987 | Chevrolet | C20 | — |
| 1986–1987 | Chevrolet | C20 | Cheyenne |
| 1986–1988 | Oldsmobile | Cutlass Ciera | SL |
| 1986–1988 | Oldsmobile | Cutlass Ciera | S |
| 1986–1988 | Chevrolet | Monte Carlo | LS |
| 1987 | Chevrolet | R10 | Silverado |
| 1987 | Chevrolet | R10 | Custom Deluxe |
| 1987 | Chevrolet | Blazer | Custom Deluxe |
| 1987 | Chevrolet | V10 | Custom Deluxe |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe |
| 1987 | GMC | R1500 Suburban | Sierra Classic |
| 1987 | GMC | R1500 | Sierra Classic |
| 1987 | GMC | R2500 Suburban | Sierra Classic |
| 1987 | GMC | R2500 | Sierra Classic |
| 1987 | Chevrolet | R10 Suburban | Custom Deluxe |
| 1987–1988 | Chevrolet | R20 | Silverado |
| 1987–1988 | Chevrolet | R10 Suburban | Silverado |
| 1987–1988 | Chevrolet | R20 Suburban | Silverado |
| 1987–1991 | Chevrolet | Blazer | Silverado |
