Big Block Chevy Gen 4 "XS" Series Offshore Oil Pan Kit


  • Extra Large 10 qt. (8.9" Deep) & 12 qt. (10" deep) pans.
  • Pan rear support spacers provided added clearance to mounting fasteners.
  • 1/4" NPT threaded flexible dipstick provides a leak proof seal between dipstick and pan.
  • Heavy duty pan rails are notched to allow 4-5/8" stroke rotating assemblies.
  • "T" bottom style offers additional oil capacity storage for constant supply to the engine oil pickup.
  • Zinc plated one-piece windage tray and crank scraper prevents oil foaming, building more power than other brands.
  • Highly flexible dipstick allows accessibility around engine mounts and exhaust systems.
  • Oil relief in kick out allows added room for long filters and sandwich adapters.
  • Fully gusseted high-flow oil pick-up included.
  • Includes mounting bolt kit.
  • Welded for durability.
  • 1/2"-20 drain plug.
Option: Part Number: Price: Order:
10 Quart Big Block Chevy Gen. 4 620-910520
MSRP: $875.00
Your Price: $749.99
You Save: 14% off MSRP!
12 Quart Big Block Chevy Gen. 4 620-910529
MSRP: $950.00
Your Price: $799.99
You Save: 16% off MSRP!
14 Quart Big Block Chevy Gen. 4 620-910523
MSRP: $950.00
Your Price: $809.99
You Save: 15% off MSRP!
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360° Product View - 10 Quart


360° Product View - 12 Quart


360° Product View - 14 Quart

Additonal Info On This Product:
Big Block Chevy Gen 4 "XS" Series Offshore Oil Pan - Complete Kit

The"XS" Xtreme Series 4-5/8" stroker oil pans are competition tested and race proven. They out perform all other pans available. Each pan starts out jig formed and precision TIG welded, then an exclusive race proven windage tray is added which prevents oil foaming and crankshaft windage, which helps to build more horsepower. Next a high volume oil pump pick-up with a support bracket is added. The entire pan is coated with a hardened aerospace epoxy to resist stains and corrosion. A flexible dipstick is included as well as a stainless steel bolt kit. Designed to clear most front style engine mounts including MerCruiser. A simple comparison of available marine oil pans clearly points out Hardin Marine oil pans are boat lengths ahead of all other oil pans. Run what leading racers worldwide already use - the Hardin Marine "XS" Xtreme Series offshore oil pan.

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