17113556 Fuel Pressure Regulator Vacuum Line Tube, High Temperature Resistant Bendable Rubber Hose for 4.8L, 5.3L, 6.0L Engines, Compatible with GMC Chevrolet Silverado Series (Black)

Fuel Pressure Regulator Vacuum TubeFunction● Stabilizes fuel injection pressure to prevent pressure fluctuations● Maintains a consistent injector pressure difference for uniform fuel delivery● Supports smooth and stable engine operation, reducing rough idling or stalling● Efficiently regulates fuel pressure to optimize fuel efficiency● Ensures reliable vehicle performance on both daily commutes and long drivesSpecification◆ Part number: 17113556◆ Length: 1.9 inches / 49 millimeters◆ Wall thickness: 0.17 inches / 4.5 millimeters◆ Color: Black◆ Material: Premium bendable rubber◆ Compatibility: 1999-2005 GM trucks (4.8L/5.3L/6.0L engines) and specified GM modelsEasy Installation□ No special tools required for the installation process□ Direct replacement for old, worn, or damaged original fuel pressure regulator vacuum tubes□ Precise sizing eliminates the need for modifications or adjustments during installation□ DIY-friendly design allows installation without professional mechanic assistance, saving time and labor costsPackage Includes1 x Black fuel pressure regulator vacuum tube (Part Number: 17113556)

• Wide Compatibility: Exact replacement for 17113556, fits 1999-2005 GM trucks equipped with 4.8L/5.3L/6.0L engines. It is compatible with models including Silverado, Sierra, Tahoe, Yukon, Escalade, Avalanche, Trailblazer, Envoy, H2, Rainier, and Express/Savana, enabling versatile use across different vehicles.
• Durable Material: Crafted from premium bendable rubber. It delivers excellent oil stability, resists deformation and cracking even under extreme engine heat, and ensures long-lasting performance in harsh operating conditions.
• Engine Performance Enhancement: Stabilizes fuel injection pressure, maintains a consistent injector pressure difference, and supports smooth engine operation. It efficiently regulates fuel pressure to keep your vehicle running reliably on the road.
• Easy Direct Replacement: No special tools are required for installation—it directly replaces old or worn original tubes. With precise sizing (1.9"/49mm in length, 0.17"/4.5mm in wall thickness), it ensures a perfect fit, saving you time without the need for professional mechanic assistance.
• Complete Package: The package includes 1 black fuel pressure regulator vacuum tube with part number 17113556. Always check your vehicle’s model and original part number first to confirm compatibility before making a purchase.