Product Description
DeatschWerks High-Flow Performance Fuel Pressure Regulator
Fits 1999–2001 Silverado, Sierra, Tahoe, Escalade, and Yukon with 4.8L, 5.3L, 6.0L LS-Based Engines
Upgrade your LS-powered truck or SUV with the DeatschWerks High-Flow Fuel Pressure Regulator—engineered to deliver consistent, reliable 58 PSI pressure for high-performance fuel systems. This direct OEM replacement is ideal for performance builds running upgraded pumps or injectors, ensuring stable fuel delivery and optimal engine performance under demanding conditions. Designed for 1999–2001 GM LS applications, and compatible through 2003 on models equipped with a side-exit vacuum port.
Key Features
- Direct OEM Replacement: Simple bolt-in upgrade for 1999–2001 GM LS-powered Silverado, Sierra, Tahoe, Yukon, and Escalade models. Also compatible through 2003 if equipped with a side-exit vacuum port.
- High-Flow Design: Built to handle the increased fuel demands of high-horsepower applications with upgraded injectors and fuel pumps.
- Fixed 58 PSI Pressure: Non-adjustable regulator calibrated to maintain steady 58 PSI for consistent fuel delivery and tuning stability.
- Durable Construction: Manufactured with premium components to ensure long-lasting reliability under both street and performance conditions.
- Performance Proven: Designed by DeatschWerks, a leader in high-performance fuel systems, ensuring top-tier quality and precision fitment for LS-based platforms.
Key Fitments
- Engines: 4.8L, 5.3L, and 6.0L LS-based engines used in early GM truck and SUV platforms.
- Platforms: 1999–2001 Chevrolet Silverado, GMC Sierra, Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade. Fits through 2003 only if equipped with side-exit vacuum port regulator housing.
- Notes: Non-adjustable 58 PSI regulator. Direct-fit replacement for OEM units. Designed to support high-flow fuel systems with upgraded pumps and injectors.
Product Videos
Custom Field
Product Reviews
1 Review Hide Reviews Show Reviews
-
Deatschwerks regulator
Arrived on time in good condition hooked right up to my stock lm7 fuel rail. Works Great
