Fuel Injection Pressure Regulator Set，Compatible with 1993-1996 Chevy Blazer Express 2500 C1500 C2500 C3500 K1500 K2500 K3500 for Suburban Tahoe Yukon C1500 C2500 C3500 Replace 19143609 17112907

This Fuel Injection Pressure Regulator Set is made as an exact aftermarket replacement for OE# 19143609, 17112907, PR113T and 143-426. It fits a wide range of 1992-1996 Chevy and GMC vehicles, including Caprice, Blazer, C/K 1500 2500 3500, Suburban, Tahoe, Yukon, Lumina APV, Safari and more HD commercial models. Built with high-strength corrosion-resistant housing and multi-layer composite diaphragm, this pressure regulator maintains steady fuel pressure and precise fuel injection volume. It effectively solves rough idle, hard start, laggy acceleration and high fuel consumption caused by aging original parts. Manufactured strictly according to original factory specifications, it perfectly fits factory mounting positions and quick-connect interfaces. Installation is fast and simple with no modification required, a reliable replacement part to restore your engine fuel system stability and driving performance.

• 【Multi-OE Direct Replacement】：Perfect aftermarket replacement for OE numbers 19143609, 17112907, PR113T and 143-426. Matches original mounting points and quick-connect fittings for precise plug-and-play fit.
• 【Wide Vehicle Compatibility】：Fits 1992-1996 Chevy Caprice, Blazer, C1500/C2500/C3500, Suburban, Tahoe, Lumina APV, S10, P30; also compatible with GMC G10/G20/G30/G3500, Safari, Yukon and related HD models for full year-range coverage.
• 【Restores Fuel System Performance】：Stables fuel injection pressure accurately, fixes common troubles like hard starting, rough idle, weak acceleration and poor fuel economy, bringing engine back to smooth running condition.
• 【Premium Durable Construction】：Adopts corrosion-resistant outer shell and high-performance composite diaphragm. Features tight sealing, stable pressure regulation and deformation resistance for long service life under daily driving conditions.
• 【Tool-Free Easy Installation】：Designed for direct stock replacement. Install quickly with basic hand tools, no cutting, drilling or extra modification needed, ideal for DIY repair and professional replacement.