HomeAir and Fuel Delivery > Gaskets and Sealing SystemsFel-Pro 73050 Fuel Injection Plenum Seal
Part #: 73050

Fel-Pro 73050 Fuel Injection Plenum Seal

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Reliable Fuel Injection Plenum Seal for Chevrolet and GMC Trucks

The Fel-Pro 73050 Fuel Injection Plenum Seal is designed to provide a durable and precise seal for your Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models. Engineered with premium-grade materials, this gasket ensures consistent performance and helps maintain optimal engine efficiency.

Key Features of Fel-Pro 73050 Fuel Injection Plenum Seal

  • Premium grade type for enhanced durability and sealing performance
  • Compatible with Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500
  • Precisely engineered to meet OEM specifications
  • Resistant to fuel and heat exposure for long-lasting reliability
  • Part number 73050 ensures exact fit and function

Detailed Description of the Fuel Injection Plenum Seal

The Fel-Pro 73050 Fuel Injection Plenum Seal is a critical component in the air and fuel delivery system, designed to prevent leaks between the fuel injection plenum and the intake manifold. Constructed from premium-grade materials, this seal withstands the demanding conditions of fuel exposure and high engine temperatures. Its precise fitment for Chevrolet and GMC heavy-duty trucks like the Silverado 2500 HD and Sierra 3500 helps maintain proper engine vacuum and fuel pressure, contributing to efficient combustion and engine performance.

Common Applications and Issues Addressed

  • Prevents vacuum leaks that can cause rough idling or poor engine performance
  • Eliminates fuel leaks that may lead to decreased fuel efficiency or engine hesitation
  • Helps avoid engine misfires related to air-fuel mixture inconsistencies
  • Reduces the risk of engine overheating caused by improper sealing
  • Maintains proper air and fuel delivery for reliable engine operation

Installation Notes and Tips

  • Ensure the mating surfaces are clean and free of old gasket material before installation
  • Use proper torque specifications to avoid over-tightening and damaging the seal
  • Inspect the fuel injection plenum and intake manifold for warping or damage prior to installation
  • Replace any worn or damaged components to ensure a proper seal
  • Consult the vehicle’s service manual for detailed installation procedures

Quality Assurance and Warranty Information

Fel-Pro 73050 is manufactured to meet strict quality standards, ensuring reliable sealing performance for your Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500. The premium grade construction supports long-term durability under demanding operating conditions. Fel-Pro products typically come with a limited warranty against defects in material and workmanship; please refer to Fel-Pro’s official warranty documentation for specific terms and conditions.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ChevroletSilverado 2500 HD6.6LV8N/AFuel intake manifold tube seal
2005ChevroletSilverado 35006.6LV8N/AFuel intake manifold tube seal
2005GMCSierra 2500 HD6.6LV8N/AFuel intake manifold tube seal
2005GMCSierra 35006.6LV8N/AFuel intake manifold tube seal
2004ChevroletSilverado 2500 HD6.6LV8N/AFuel intake manifold tube seal
2004ChevroletSilverado 35006.6LV8N/AFuel intake manifold tube seal
2004GMCSierra 2500 HD6.6LV8N/AFuel intake manifold tube seal
2004GMCSierra 35006.6LV8N/AFuel intake manifold tube seal

* 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:

G31918

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