HomeEmission Control > Vacuum SystemStandard Ignition DV134 Diverter Valve
Part #: DV134

Standard Ignition DV134 Diverter Valve

13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, C1500, Silverado 1500, and Silverado 2500
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Overview of Standard Ignition Diverter Valve DV134

The Standard Ignition DV134 diverter valve is designed for emission control systems in Chevrolet trucks. Specifically compatible with Chevrolet C1500, Silverado 1500, and Silverado 2500 models, this diverter valve ensures proper vacuum system operation by managing airflow through three hose connectors.

  • Three hose connectors for versatile vacuum system integration
  • Compatible hose sizes: 1/4", 5/8", and 3/4" (7 mm, 16 mm, and 18 mm)
  • Direct fit for Chevrolet C1500, Silverado 1500, and Silverado 2500
  • Standard Ignition quality and reliability
  • Part number DV134 for precise identification

Detailed Product Description

The Standard Ignition DV134 diverter valve is engineered to regulate vacuum flow within the emission control system of select Chevrolet trucks. Featuring three hose connectors, it accommodates hose sizes of 1/4", 5/8", and 3/4" (7 mm, 16 mm, and 18 mm), allowing for flexible installation in the vacuum system. This part is essential for maintaining proper pressure and airflow, which supports emission control and engine performance. The DV134 is a direct replacement part designed to meet or exceed OEM specifications for Chevrolet C1500, Silverado 1500, and Silverado 2500 models.

Common Applications and Issues Addressed

  • Prevents vacuum leaks that can cause rough idling or engine hesitation
  • Ensures proper operation of the emission control vacuum system
  • Helps maintain optimal engine performance and fuel efficiency
  • Resolves issues related to faulty or damaged diverter valves in Chevrolet trucks
  • Supports compliance with emission standards by controlling vacuum flow

Installation Notes and Tips

  • Verify hose sizes (1/4", 5/8", 3/4") before installation to ensure proper fit
  • Inspect vacuum hoses for wear or damage and replace if necessary
  • Ensure all hose connectors are securely attached to prevent leaks
  • Consult vehicle service manual for specific installation procedures on Chevrolet C1500, Silverado 1500, and Silverado 2500

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance in emission control systems. The DV134 diverter valve undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the product documentation or manufacturer, providing assurance of part durability and function.

BrandStandard Ignition
Part NumberDV134
Hose Size - Inches1/4", 5/8", 3/4"
Hose Size - mm7 mm, 16 mm, 18 mm

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001ChevroletC15004.3LV6N/A
2001ChevroletSilverado 15004.8LV8N/A
2001ChevroletSilverado 15005.3LV8N/A
2001ChevroletSilverado 15004.3LV6N/A
2000ChevroletC15004.3LV6N/A
2000ChevroletSilverado 15004.8LV8N/A
2000ChevroletSilverado 15004.3LV6N/A
2000ChevroletSilverado 15005.3LV8N/A
2000ChevroletSilverado 25005.3LV8N/A
1999ChevroletSilverado 15004.3LV6N/A
1999ChevroletSilverado 15004.8LV8N/A
1999ChevroletSilverado 15005.3LV8N/A
1999ChevroletSilverado 25005.3LV8N/A

* 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:

125560702-30506214-643DVVB10030EC1338

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