Engines and Components› Oiling Systems

Dailey Engineering

LS Production 3-Stage Dry Sump Oil Pan

$2,269.90

SKU: 20-02-0666-ASSY

Special Order
Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Overview

It installs on an LS wet sump or LS7 dry sump engine using an LS2/LS3 front cover. This system features a 3-stage dry sump oil pump integrated onto the oil pan, eliminating the issues associated with the stock internal gerotor oil pump. It is approved by NASCAR for use on their LS spec engines.
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It is constructed from durable billet T6 6061 aluminum for strength and longevity. This oil pan is part of a 3-stage oil pump system, utilizing an HTD pulley type for reliable operation. However, potential buyers should be aware of specific fitment considerations. Additional scavenge sections or 4-stage pump options, while offering enhanced performance, will not fit with the OEM motor mount. Similarly, the air/oil separator included in some configurations also presents a clearance issue with the OEM motor mount. Careful verification of engine bay components is recommended to ensure seamless integration.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandDailey Engineering
Part Number20-02-0666-ASSY
CategoryEngines and Components
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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