HomeHVAC > Hoses and PipesContinental 64383 HVAC Heater Hose - Heater To Pipe-1 or Heater To Pipe-2
Part #: 64383

Continental 64383 HVAC Heater Hose - Heater To Pipe-1 or Heater To Pipe-2

Molded, Heater To Pipe-1 and Heater To Pipe-2
⚙️ 25 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.09Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*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
📦Molded, Heater To Pipe-1 and Heater To Pipe-2
🚗Fitment: Chevrolet, GMC, and Jeep, Grand Cherokee, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Continental Molded HVAC Heater Hose 64383

The Continental Molded HVAC Heater Hose 64383 is designed to provide reliable heating system performance for select Chevrolet, GMC, and Jeep vehicles. Engineered with precise dimensions, this hose ensures proper fit and function in your vehicle's HVAC system.

  • Hose 1 inside diameter: 0.620 inches
  • Hose 1 length: 16.400 inches
  • End 2 hose inside diameter: 0.750 inches
  • Compatible with Chevrolet Silverado 2500 HD and 3500 models
  • Compatible with GMC Sierra 2500 HD and 3500 models
  • Compatible with Jeep Grand Cherokee

Detailed Product Description

This HVAC heater hose from Continental's Molded product line is specifically designed to meet the dimensional requirements of certain heavy-duty trucks and SUVs. The hose features a 0.620-inch inside diameter on one end and a larger 0.750-inch inside diameter on the other, with a length of 16.400 inches. These precise measurements ensure a secure connection within the heating system, facilitating efficient coolant flow and heat transfer.

The Molded line by Continental focuses on delivering hoses that are pre-formed to exact shapes and sizes, reducing installation time and improving fitment accuracy. This hose is engineered to maintain integrity under the thermal and pressure demands typical of HVAC systems in Chevrolet Silverado, GMC Sierra, and Jeep Grand Cherokee models.

Applications and Common Issues Addressed

  • Replacement for worn or cracked HVAC heater hoses in Chevrolet Silverado 2500 HD and 3500
  • Restores proper coolant flow in GMC Sierra 2500 HD and 3500 heating systems
  • Prevents leaks and overheating issues in Jeep Grand Cherokee HVAC units
  • Addresses hose swelling or deformation caused by heat exposure
  • Solves fitment problems related to incorrect hose dimensions

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns from hot coolant. Verify hose dimensions against the original part to confirm compatibility. The molded design allows for straightforward installation without the need for additional shaping or modification. Use appropriate clamps to secure the hose ends and check for leaks after installation.

Quality Assurance and Warranty

Continental manufactures the Molded HVAC Heater Hose 64383 to meet OEM specifications for durability and performance. While specific warranty details are not provided, Continental products typically adhere to industry standards for quality and reliability, supporting long-term service in Chevrolet, GMC, and Jeep vehicles.

BrandContinental
Part Number64383
PositionMolded, Heater To Pipe-1 and Heater To Pipe-2
Hose 1 Inside Diameter0.620
Hose 1 Length16.400
End 2 Hose Inside Diameter0.750

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2005ChevroletSilverado 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2005ChevroletSilverado 35006.6LV8DIESELHeater To Pipe-1Molded
2005GMCSierra 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2005GMCSierra 35006.6LV8DIESELHeater To Pipe-1Molded
2004ChevroletSilverado 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2004ChevroletSilverado 35006.6LV8DIESELHeater To Pipe-1Molded
2004GMCSierra 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2004GMCSierra 35006.6LV8DIESELHeater To Pipe-1Molded
2004JeepGrand Cherokee4.7LV8Heater To Pipe-2Molded
2003ChevroletSilverado 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2003ChevroletSilverado 35006.6LV8DIESELHeater To Pipe-1Molded
2003GMCSierra 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2003GMCSierra 35006.6LV8DIESELHeater To Pipe-1Molded
2003JeepGrand Cherokee4.7LV8Heater To Pipe-2Molded
2002ChevroletSilverado 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2002ChevroletSilverado 35006.6LV8DIESELHeater To Pipe-1Molded
2002GMCSierra 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2002GMCSierra 35006.6LV8DIESELHeater To Pipe-1Molded
2002JeepGrand Cherokee4.7LV8Heater To Pipe-2Molded
2001ChevroletSilverado 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2001ChevroletSilverado 35006.6LV8DIESELHeater To Pipe-1Molded
2001GMCSierra 2500 HD6.6LV8DIESELHeater To Pipe-1Molded
2001GMCSierra 35006.6LV8DIESELHeater To Pipe-1Molded
2001JeepGrand Cherokee4.7LV8Heater To Pipe-2Molded
2000JeepGrand Cherokee4.7LV8Heater To Pipe-2Molded

* 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:

19102B007Q1OG6U

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