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Holley LS Steam Tube Kit w/Speed Flex 26-551

Holley LS Steam Tube Kit w/Speed Flex 26-551
$173.99 ea
NEWARRIVING SOONEstimated Ship Date 02/04/2025 (If Ordered Today)
Model: 3992419
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Steam Vent Adapters & kits. They are designed to eliminate trapped air and steam from your engine to prevent hot spots or overheating. The complete kits are available to plumb your LS engine and include the appropriate hose and hose ends to make installation a breeze. These kits are more attractive than the OE (Original Equipment) rigid hard lines and provide flexibility when using aftermarket intakes and other accessories on performance vehicles.
Features:
  • Eliminates trapped air, hot spots, and overheating
  • Custom look for LS engines - More attractive than OE hard lines
  • Adjustable pivoting steam vent adapters
  • Complete kits w/black push-on or stainless braided speed-flex hose & hose ends
  • Available in front or four corner pumbing options
This kit provides the adapters and hose to connect to the front steam outlets on the cylinder heads only. Use two GM OE steam tube block-off plugs (GM # 12602540) on the rear of the cylinder heads.
Installation Notes:
This kit provides the adapters and hose to connect to the front steam outlets on the cylinder heads only. Use two GM OE steam tube block-off plugs (GM # 12602540) on the rear of the cylinder heads.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Chevrolet Corvette 427 Limited Edition Z06 2008 7.0L / 427 / V8
Chevrolet Corvette 427 2013 7.0L / 427 / V8
Chevrolet Corvette 50th Anniversary Edition Pace Car 2003 5.7L / 350 / V8
Chevrolet Corvette 50th Anniversary Edition 2003 5.7L / 350 / V8
Chevrolet Corvette Base 1997 5.7L / 350 / V8
Chevrolet Corvette Base 1998 5.7L / 350 / V8
Chevrolet Corvette Base 1999 5.7L / 350 / V8
Chevrolet Corvette Base 2000 5.7L / 350 / V8
Chevrolet Corvette Base 2001 5.7L / 350 / V8
Chevrolet Corvette Base 2002 5.7L / 350 / V8
Chevrolet Corvette Base 2003 5.7L / 350 / V8
Chevrolet Corvette Base 2004 5.7L / 350 / V8
Chevrolet Corvette Base 2005 6.0L / 364 / V8
Chevrolet Corvette Base 2006 6.0L / 364 / V8
Chevrolet Corvette Base 2007 6.0L / 364 / V8
Chevrolet Corvette Base 2008 6.2L / 376 / V8
Chevrolet Corvette Base 2009 6.2L / 376 / V8
Chevrolet Corvette Base 2010 6.2L / 376 / V8
Chevrolet Corvette Base 2011 6.2L / 376 / V8
Chevrolet Corvette Base 2012 6.2L / 376 / V8
Chevrolet Corvette Base 2013 6.2L / 376 / V8
Chevrolet Corvette Grand Sport 2010 6.2L / 376 / V8
Chevrolet Corvette Grand Sport 2011 6.2L / 376 / V8
Chevrolet Corvette Grand Sport 2012 6.2L / 376 / V8
Chevrolet Corvette Grand Sport 2013 6.2L / 376 / V8
Chevrolet Corvette Indianapolis 500 Pace Car 1998 5.7L / 350 / V8
Chevrolet Corvette Z06 Carbon 2011 7.0L / 427 / V8
Chevrolet Corvette Z06 2001 5.7L / 350 / V8
Chevrolet Corvette Z06 2002 5.7L / 350 / V8
Chevrolet Corvette Z06 2003 5.7L / 350 / V8
Chevrolet Corvette Z06 2004 5.7L / 350 / V8
Chevrolet Corvette Z06 2006 7.0L / 427 / V8
Chevrolet Corvette Z06 2007 7.0L / 427 / V8
Chevrolet Corvette Z06 2008 7.0L / 427 / V8
Chevrolet Corvette Z06 2009 7.0L / 427 / V8
Chevrolet Corvette Z06 2010 7.0L / 427 / V8
Chevrolet Corvette Z06 2011 7.0L / 427 / V8
Chevrolet Corvette Z06 2012 7.0L / 427 / V8
Chevrolet Corvette Z06 2013 7.0L / 427 / V8
Chevrolet Corvette ZR1 2009 6.2L / 376 / V8
Chevrolet Corvette ZR1 2010 6.2L / 376 / V8
Chevrolet Corvette ZR1 2011 6.2L / 376 / V8
Chevrolet Corvette ZR1 2012 6.2L / 376 / V8
Chevrolet Corvette ZR1 2013 6.2L / 376 / V8

Specifications:

Adapter Type LS Steam Tube Vent Adapter
Emission Code 5
Hose Size 3 AN
Part Type Engine Coolant Bleed Hose
Product Type LS Steam Tube Vent Adapter

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