GM Genuine Parts Radiator Filler Tube Neck
OE
Pack of 1

GM Genuine Parts Radiator Filler Tube Neck

GM Part #10344426

ACDelco Part #10344426

MSRP$40.55*

GM Genuine Parts Engine Coolant Filler Necks are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Provides an access point to add coolant into your vehicle's cooling system
  • Precise fit for ease of installation
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Engine Coolant Filler Necks are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These necks often provide an interface for the radiator cap, and provides an access point to add coolant into your vehicle's cooling system. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Provides an access point to add coolant into your vehicle's cooling system
  • Precise fit for ease of installation
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair

Mounting Hardware IncludedNo
Cap IncludedNo
Outside Diameter2.31 in / 58.7 mm
ClassificationOE
Port Quantity3
Clamps IncludedNo
Attachment MethodScrew On

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Before the purchase and installation of a radiator filler tube neck, make sure it is the correct fit for your vehicle.
  • Periodically check your vehicle’s coolant level.
  • Regularly inspect radiator filler tube necks for signs of damage, leaks or wear, and replace if signs of damage are found.
  • Refer to your Vehicle Owner’s manual for additional vehicle maintenance practices.

Signs of wear or damage for radiator filler tube necks include but are not limited to:

  • Overheating engine
  • Visibly boiling coolant and/or gurgling sound
  • Low coolant level
  • Leaking coolant

ModelBody StyleTrimYear(s)
Allure2005, 2006, 2007, 2008
LaCrosse2005, 2006, 2007, 2008