New Product

LS Dry Sump Oil Pan for LS3/LS1/LS2/LQ4/LSX/5.3 Engine Conversion

New Product

#91017600

LS Dry Sump Oil Pan for LS3/LS1/LS2/LQ4/LSX/5.3 Engine Conversion

Fits Gen 3 and Gen 4 LS V8 engines to convert from OEM wet sump to dry sump oiling system
Low profile aluminum oil pan provides additional clearance and allows lower engine fitment in chassis
Dry sump oil pan features three AN12 scavenge ports and one AN10 pressure port

Part Type:

Oil Pan W/AN 12 Ports

Complete System W/ 4-Stage Pump - Pan - Hose Kit 4-Stage Pump W/ Mounting Kit

$489.99

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Product Summary

Fits Gen 3 and Gen 4 LS V8 engines to convert from OEM wet sump to dry sump oiling system
Low profile aluminum oil pan provides additional clearance and allows lower engine fitment in chassis
Dry sump oil pan features three AN12 scavenge ports and one AN10 pressure port
Oil pan mounting hardware, neoprene gasket, and magnetic oil drain plug included
Additional parts required to complete dry sump system, including pump, oil tank, remote filter, and AN fittings/hose

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Key Specs

Depth	2.78" Overall
Material Type	Aluminum
Finish	Natural
Sump Style	Dry Sump
Hardware Included	Yes

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Speedway Motors 91017600 Details

Custom designed LS dry sump oil pan allows lower engine placement
AN12 hose fittings welded to pan for the three scavenge lines
AN10 hose fitting is welded to the pan for the pressure inlet to the engine
Reduces oil windage while improving engine performance
Maintains consistent oil pressure in high G-load conditions like cornering
Direct fit on most Gen 3 and Gen 4 LS engines
Not compatible with LS4, LS7, LS9, and LSA engine applications
Includes mounting hardware and gasket for easy installation

What Is a Dry Sump Oil System?

Traditional wet sump oil systems utilize an oil pan that stores the engine’s oil directly within the engine’s crankcase area. The wet sump oil system uses an engine driven oil pump with a submerged oil pump pickup within the oil pan itself. From a packaging standpoint and cost it checks all the boxes for not only OEMs but for traditional enthusiasts for street and mild performance use. However, wet sump oil systems are far from perfect. Since your five to seven quarts of engine oil is directly beneath the reciprocating assembly, the spinning crankshaft and connecting rods can aerate the oil, and having air in your pressurized oiling system is not a good thing!

Additionally, under high G-loads such as accelerating, braking, and cornering, the oil pump pickup can become uncovered in a wet sump oil system, starving the engine of oil, often during high rpm use. Also, not a good thing! The answer is to convert to a dry sump oil system where most of the engine’s oil is stored in a remote oil tank and the oil pump is external to the engine and scavenges the engine’s oil from the oil pan, reducing aeration and windage losses.

A Dry Sump LS Oil Pan Is the Heart of Your Dry Sump Conversion

A dedicated dry sump LS oil pan is the basis for any dry sump conversion. Our dry sump LS oil pan was designed in-house here at Speedway Motors. This aluminum dry sump pan provides additional clearance to drop the engine’s weight down for better center of gravity, while the pan features three AN12 scavenge outlets for quick and efficient oil removal from the engine. Additionally, we provide an AN10 pressure inlet to connect to the pressure stage of the kit’s oil pump. The natural finish oil pan includes mounting hardware, and our one-piece neoprene pan gasket for quick and easy installation on your LS engine. The oil pan is compatible with popular LS applications including LS1, LS2, LS3, LQ4 and 5.3 engines, but will not will not work with LS4, LS7, LS9, and LSA applications.

Besides our dry sump specific oil pan, you’ll need to source the aforementioned dry sump pump and oil tank, as well as your choice of remote oil filter mount. Additionally, you will need to determine the proper AN fittings and hose for your oil tank and filter inlet/outlet along with your dry sump pump to oil pan connections once you’ve mocked everything up and have confirmed mounting location of your oil tank and remote filter. If you want to make things a bit simpler for yourself, we suggest considering our complete LS dry sump kit, which includes everything but the oil tank and remote filter solution.

Guides & Documents

Dry Sump Oil Pans Installation Instructions (91017600)

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Speedway Motors 91017600 Specifications

KEY SPECS
MFG. Part #	91017600
Brand	Speedway Motors
Depth	2.78" Overall
Material Type	Aluminum
Finish	Natural
Sump Style	Dry Sump
Hardware Included	Yes
Sump Location	Full

GENERAL
Notes	Pan Fitting Sizes: (3) Scavenge outlets: AN12 / (1) Pressure inlet: AN10
Oil Pan Style	LS Dry Sump
Has Dipstick Provision	No
Dipstick Included	No
Baffled	No
Kicked Out	No
Windage Tray Included	No
Pickup Included	Yes
Oil Pump Included	No
Oil Pump Driveshaft Included	No
Gaskets Included	No
Sold in Quantity	Each

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Fitment

2004 Buick Rainier

GM LM4

2004-2005 Cadillac CTS

GM LS6

2006-2007 Cadillac CTS

GM LS2

2002-2011 Cadillac Escalade

GM LM7
GM LQ9

2012 Cadillac Escalade

6.2 Chevy LS V8

2013 Cadillac Escalade

GM L9H

2014 Cadillac Escalade

GM L94

2003-2006 Cadillac Escalade ESV

GM LM7
GM LQ9

2007-2012 Cadillac Escalade ESV

6.2 Chevy LS V8

2013 Cadillac Escalade ESV

GM L9H

2014 Cadillac Escalade ESV

GM L94

2002-2006 Cadillac Escalade EXT

GM LM7
GM LQ9

2007-2012 Cadillac Escalade EXT

6.2 Chevy LS V8

2013 Cadillac Escalade EXT

GM L9H

2007-2011 Chevy Avalanche

GM L76
GM LC9
GM LMG
GM LY5

2012-2013 Chevy Avalanche

GM LY5

2002-2006 Chevy Avalanche 1500

GM LM7

2000-2002 Chevy C1500

4.8 Chevy LS V8
GM LM7
GM LQ4

1998-2002 Chevy Camaro

GM LS1

2010-2014 Chevy Camaro

GM LS3

1997-2000 Chevy Corvette

GM LS1

2001-2004 Chevy Corvette

GM LS1
GM LS6

2005-2007 Chevy Corvette

GM LS2

2008-2013 Chevy Corvette

GM LS3

1999 Chevy Silverado 1500

4.8 Chevy LS V8
GM LM7

2000-2011 Chevy Silverado 1500

4.8 Chevy LS V8
GM L20
GM LM7
GM LY2

2012-2014 Chevy Silverado 1500

4.8 Chevy LS V8
GM LM7

2007 Chevy Silverado 1500 Classic

GM LQ4

2001-2003 Chevy Silverado 1500 HD

GM LQ4

2005-2006 Chevy Silverado 1500 HD

GM LQ4

2007 Chevy Silverado 1500 HD

GM LQ9

2007 Chevy Silverado 1500 HD Classic

GM LQ4

2019 Chevy Silverado 1500 LD

GM L98

2000-2004 Chevy Silverado 2500

GM LM7
GM LQ4

2005 Chevy Silverado 2500

GM L98
GM LQ9

2006-2014 Chevy Silverado 2500

GM L98

2001-2011 Chevy Silverado 2500 HD

GM LQ4

2012-2014 Chevy Silverado 2500 HD

GM L98

2007 Chevy Silverado 2500 HD Classic

GM LQ4

2001-2006 Chevy Silverado 3500

GM LQ4

2007-2013 Chevy Silverado 3500

GM L98

2015-2018 Chevy Silverado 3500

GM L98

2007 Chevy Silverado 3500 Classic

GM LQ4

2007-2011 Chevy Silverado 3500 HD

GM LQ4

2012 Chevy Silverado 3500 HD

GM L98

2013 Chevy Silverado 3500 HD

GM LZ1

2014-2017 Chevy SS

GM LS3

2003-2004 Chevy SSR

GM LM4

2005-2006 Chevy SSR

GM L77

2014 Chevy Suburban

GM LMG
GM LY5

2000-2001 Chevy Suburban 1500

GM LM7

2002-2006 Chevy Suburban 1500

GM L59
GM LM7

2007-2009 Chevy Suburban 1500

GM LC9
GM LMG
GM LY5

2010-2011 Chevy Suburban 1500

GM LC9
GM LMG

2012-2014 Chevy Suburban 1500

GM LMG
GM LY5

2000-2006 Chevy Suburban 2500

GM LQ4

2007-2011 Chevy Suburban 2500

GM L96

2012-2013 Chevy Suburban 2500

GM LMG
GM LY5

2000-2006 Chevy Tahoe

4.8 Chevy LS V8
GM L59
GM LM7

2007 Chevy Tahoe

4.8 Chevy LS V8
GM LMG
GM LY5

2008 Chevy Tahoe

6.2 Chevy LS V8
GM L9H
GM LC9
GM LMG
GM LZ1

2009 Chevy Tahoe

GM L9H
GM LC9
GM LMG
GM LZ1

2010-2011 Chevy Tahoe

GM LC9
GM LMG
GM LZ1

2012-2014 Chevy Tahoe

GM LMG
GM LY5

2002-2005 Chevy Trailblazer

GM LH6

2006-2009 Chevy Trailblazer

GM LS2

2002-2009 GMC Envoy

GM LM4

2002-2006 GMC Envoy XL

GM LM4

2004-2005 GMC Envoy XUV

GM LM4

2001-2005 GMC Savana 1500

4.8 Chevy LS V8
GM LM7
GM LQ4

2006 GMC Savana 1500

4.8 Chevy LS V8
GM L33
GM L94
GM LM7
GM LQ4

2007-2014 GMC Savana 1500

4.8 Chevy LS V8
GM L33
GM L94
GM LQ4

2001-2005 GMC Savana 2500

4.8 Chevy LS V8
GM LM7
GM LQ4

2006-2013 GMC Savana 2500

4.8 Chevy LS V8
GM L33
GM L94
GM LQ4

2002-2005 GMC Savana 3500

4.8 Chevy LS V8
GM LM7
GM LQ4

2006-2013 GMC Savana 3500

4.8 Chevy LS V8
GM L33
GM L94
GM LQ4

1999-2011 GMC Sierra 1500

GM L20
GM L9H
GM LC9
GM LMG
GM LZ1

2007 GMC Sierra 1500 Classic

GM L33
GM L59
GM LM7

2001-2003 GMC Sierra 1500 HD

GM LQ4

2005-2006 GMC Sierra 1500 HD

GM LQ4

2007 GMC Sierra 1500 HD Classic

GM LQ4

1999-2001 GMC Sierra 2500

GM LM7
GM LQ4

2002-2004 GMC Sierra 2500

GM LQ4

2001-2011 GMC Sierra 2500 HD

GM LQ4

2015-2019 GMC Sierra 2500 HD

GM L96

2007 GMC Sierra 2500 HD Classic

GM LQ4

2001-2006 GMC Sierra 3500

GM LQ4

2007 GMC Sierra 3500

GM L96

2007 GMC Sierra 3500 Classic

GM LQ4

2007-2011 GMC Sierra 3500 HD

GM L96

2015-2019 GMC Sierra 3500 HD

GM L96

2001 GMC Sierra C3

GM LQ4

2000-2007 GMC Yukon

4.8 Chevy LS V8
GM L20
GM LM7
GM LY2

2008-2011 GMC Yukon

4.8 Chevy LS V8
GM L20
GM L94
GM LM7
GM LY2
GM LZ1

2012-2013 GMC Yukon

GM L94
GM LC9
GM LMG
GM LZ1

2000 GMC Yukon XL 1500

GM LM7

2001-2011 GMC Yukon XL 1500

GM L59
GM LM7
GM LQ4

2012-2014 GMC Yukon XL 1500

GM L96

2000-2011 GMC Yukon XL 2500

GM LQ4

2012-2013 GMC Yukon XL 2500

GM L96

2003-2007 Hummer H2

GM LQ4

2008-2009 Hummer H2

6.2 Chevy LS V8

2008-2009 Hummer H3

GM LH8

2010 Hummer H3

GM LH9

2009 Hummer H3T

GM LH8

2010 Hummer H3T

GM LH9

1998-2002 Pontiac Firebird

GM LS1

2009 Pontiac G8

GM LS3

2004 Pontiac GTO

GM LS1

2005-2006 Pontiac GTO

GM LS2