HomeBelts and Cooling > Radiators, Coolers and Related ComponentsTechPro GM3014121 Radiator Outlet Tank
Part #: GM3014121

TechPro GM3014121 Radiator Outlet Tank

50 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, GMC, and Hummer, Avalanche 1500, Avalanche 2500, Escalade, Escalade EXT, H2, Sierra 1500, Sierra 1500 Classic, Silverado 1500, Silverado 1500 Classic, Suburban 2500, Tahoe, and Yukon
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TechPro Radiator Outlet Tank GM3014121

The TechPro Radiator Outlet Tank GM3014121 is designed to meet the cooling system needs of select Cadillac, Chevrolet, GMC, and Hummer vehicles. With precise dimensions and a durable build, this radiator outlet tank supports efficient engine cooling for models like the Chevrolet Silverado 1500 and GMC Sierra 1500.

  • Dimensions: 12 inches height, length, and width
  • Weight: 6 pounds for sturdy construction
  • Compatible with multiple GM vehicle models including Cadillac Escalade and Hummer H2
  • Part number GM3014121 ensures exact fitment

Detailed Product Description

This radiator outlet tank from TechPro is engineered with exacting specifications to maintain optimal coolant flow and temperature regulation. Measuring 12 inches in height, length, and width, and weighing 6 pounds, it offers a balanced combination of size and durability. The tank is compatible with a range of GM vehicles such as the Chevrolet Avalanche 1500 and 2500, Cadillac Escalade EXT, GMC Yukon, and Hummer H2. The part number GM3014121 corresponds to this specific radiator outlet tank, ensuring proper fit and function within the cooling system.

Applications and Problem Solving

  • Replaces damaged or leaking radiator outlet tanks in Cadillac Escalade and Chevrolet Silverado 1500
  • Restores proper coolant circulation in GMC Sierra 1500 Classic and Suburban 2500
  • Prevents overheating issues in Hummer H2 and Chevrolet Avalanche 2500
  • Addresses coolant leaks that can cause engine performance problems
  • Supports cooling system maintenance for extended vehicle lifespan

Installation Notes and Tips

When installing the TechPro Radiator Outlet Tank GM3014121, ensure the cooling system is fully drained before removal of the old tank. Verify the part number matches your vehicle’s requirements to avoid fitment issues. Use appropriate tools to avoid damage to surrounding components and check all hose connections for secure sealing after installation.

Quality Assurance

TechPro manufactures this radiator outlet tank to meet industry standards for durability and performance. While specific warranty details are not provided, TechPro products typically undergo rigorous quality control to ensure reliability in demanding automotive environments.

BrandTechPro
Part NumberGM3014121
HEIGHT (In)12
LENGTH (In)12
WEIGHT (lbs)6
WIDTH (In)12

This part fits 50 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2007ChevroletSilverado 1500 ClassicGASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2007GMCSierra 1500 ClassicGASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2006CadillacEscalade EXTN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2006ChevroletAvalanche 1500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2006ChevroletAvalanche 2500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2006ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2006ChevroletSuburban 25008.1LV8N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2006GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2005CadillacEscalade EXTN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2005ChevroletAvalanche 1500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2005ChevroletAvalanche 2500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2005ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2005ChevroletSuburban 25008.1LV8N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2005GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2004CadillacEscaladeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2004CadillacEscalade EXTN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2004ChevroletAvalanche 1500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2004ChevroletAvalanche 2500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2004ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2004ChevroletTahoeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2004GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2004GMCYukonN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2003CadillacEscaladeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2003CadillacEscalade EXTN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2003ChevroletAvalanche 1500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2003ChevroletAvalanche 2500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2003ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2003ChevroletTahoeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2003GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2003GMCYukonN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2003HummerH2N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2002CadillacEscaladeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2002CadillacEscalade EXTN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2002ChevroletAvalanche 1500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2002ChevroletAvalanche 2500N/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2002ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2002ChevroletTahoeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2002GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2002GMCYukonN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2001ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2001ChevroletTahoeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2001GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2001GMCYukonN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2000CadillacEscaladeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2000ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2000ChevroletTahoeN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
2000GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
2000GMCYukonN/A1st Design; Reservoir & Cap Assembly; OEM: 15808716-PFM
1999ChevroletSilverado 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM
1999GMCSierra 1500GASN/A1st Design; Mech. Cooling (05-06); Reservoir & Cap Assembly; OEM: 15808716-PFM

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19353731

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.