E-cowlboy EN-49248 Injector Rail Puller for GM 2.0–3.6L DI Engines — Guides Prevent Bore Damage

The E-cowlboy EN-49248 Injector Rail Assembly Remover Tool 6706 is a specialty puller built to extract direct-injection fuel rails and injectors cleanly from select GM engines without harming the rail or cylinder-head bores.

When working on modern direct-injection engines from Cadillac, Saturn, Pontiac or Chevrolet, getting the injector and fuel rail out straight is critical to avoid costly damage. The EN-49248 set replaces factory rail bolts with purpose-made guides that sit under the injector rail mounts, letting you lift the assembly evenly and keep each injector aligned as the rail clears the head.

Which engines and vehicles does this tool fit?

This puller is designed for a wide range of 27–214 direct-injection engines commonly found in GM mid-size sedans and SUVs. It supports V6 and I4 gasoline direct-injection engines in the 2.0L–3.6L range; larger 5.3L or 6.2L applications may require two sets for safe removal.

• Compatible with 3.6L V6, 3.0L V6, 4.3L V6 and 2.0L–2.5L GDI I4 engines
• Suits Cadillac, Saturn, Pontiac and Chevrolet models using 27–214 DI systems
• For some 5.3L/6.2L engines, purchase two EN-49248 sets

How does the EN-49248 protect injectors and the cylinder head?

The tool installs in place of the rail-mount bolts and provides rigid, evenly spaced lifting points. This controlled extraction reduces angular forces that can score injector bores or bend the rail, helping retain OEM tolerances and fitment during reassembly.

• Guides under each rail mount to keep the rail vertical while lifting
• Prevents side-loading that can damage injector bores
• Durable construction designed for repeated shop use

Is the EN-49248 easy for a DIYer or better suited for pro shops?

The design is straightforward: remove the factory mount bolts, install the EN-49248 pieces, and lift the rail evenly. Experienced DIYers with basic mechanic tools can use it safely, while professional shops will appreciate how it speeds removal and reduces risk of rework.

• Installs using existing mount bolt locations—no special adapters needed
• Clearances and reach engineered for common DI rail layouts
• Reduces time and potential warranty work from damaged components

What makes this version different from similar pullers?

This EN-49248 is an updated, longer-lasting variant optimized for easier alignment and reuse. It’s manufactured to withstand workshop demands while providing a repeatable method to extract rails cleanly across multiple vehicle models.

• Improved durability over older or cheaper equivalents
• Refined geometry for consistent, straight removal
• Sold as a single set; two sets recommended for larger V8 DI rails

Who is this for: The E-cowlboy EN-49248 is ideal for independent mechanics, dealership technicians, and hands-on DIYers who maintain or overhaul GM direct-injection engines. If you service Cadillac, Saturn, Pontiac or Chevrolet vehicles equipped with 2.0L–3.6L DI engines and want a safer, faster way to remove injector rail assemblies without risking injector-bore damage, this tool is designed for your shop kit.