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1978-1987 Grand Prix Holley LS Swap Oil Pan, Additional Front Clearance 302-3

Ground Up Part #: HOL-302-3

Manufacturer Part #: 302-3

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$512.99 (Each)
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Part Details Vehicle Fitment Reviews
Holley engineering has taken their LS Swap oil pans to the next level! The 302-3 design has even more sump clearance, includes two 1/2in NPT oil return bosses, and can clear a 4.00in stroke crankshaft. The new designed 302-3 will fit Grand Prixs that need a little more clearance in the front of the oil pan.

Additional Information:

  • Maximum crankshaft stroke = 4.00in
  • 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 HolleyHOL-302-15Dipstick 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.

Features:

  • 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: 1967-69 Grand Prix/Firebird, 1968-74 Grand Prix/Apollo/Ventura/Omega, 1982-92 F-body, 1978-87 Grand Prix, and 1978-72 A-body applications.
  • Will clear a 4.00in stroke crankshaft.
  • Includes two 1/2-14in NPT oil return ports to provide a convenient oil return for turbochargers. (one port on each side)
  • Provides OEM fitment - OEM oil filter mounting, OEM oil cooler port provision, OEM engine NVH suppression, OEM flange gasket and sealing, proper structural rigidity and OEM 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.

Specs:

  • Finish:Natural Cast
  • Oil Pan Capacity:5.9 Quarts
  • Oil Pan Type:Cast
  • Oil Return Size:1/2in NPT
  • Warranty:Limited 90 Day

Manufacturer Part Number : 302-3

Part Notes:

HOL-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. Additional Parts Needed-(Oil Pan Gasket GM 12612350, High Quality RTV sealer, Oil Filter -AC Delco PF48 or equivalent)

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Emissions
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

Brand
Brand Logo Holley
Additional Information
  • SS396.com Part #: HOL-302-3
  • Brand: Holley
  • Manufacturer Part #: 302-3
  • Sold As: Each
  • Shipping Details: This item ships Ground.
Vehicle Fitment
Make Model Year Body Style
Pontiac Grand Prix 1978 -
Pontiac Grand Prix 1979 -
Pontiac Grand Prix 1980 -
Pontiac Grand Prix 1981 -
Pontiac Grand Prix 1982 -
Pontiac Grand Prix 1983 -
Pontiac Grand Prix 1984 -
Pontiac Grand Prix 1985 -
Pontiac Grand Prix 1986 -
Pontiac Grand Prix 1987 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable

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