Injector Nozzle Socket Compatibility Chart: Engines, Sizes, and Socket Fit
Injector Nozzle Socket Compatibility Chart: Engines, Sizes, and Socket Fit
By DNT Tools · Ningbo Dongning — professional automotive tool manufacturer, specializing in high precision injector nozzle sockets and related tools. Learn more: About Us.
What This Guide Covers
- Common engine models and their corresponding injector socket sizes.
- Drive types, depth requirements, and interference notes (return lines, protrusions).
- Tips for selecting the correct socket fit.
- How DNT Tools ensures precision and compatibility in our products.
Compatibility Chart
| Engine / Model | Recommended Socket Size | Drive Type & Profile | Depth / Fit Notes |
|---|---|---|---|
| GM Detroit 6.2 L & 6.5 L Diesels | 30 mm | 12-point socket, 3/8″ square drive with option for 7/8″ hex adapter | Deep enough to clear protruding nozzle components; avoid damage to nozzle body |
| Mercedes-Benz 606.910 / E300D (≈1995) | 22 mm (or 27 mm in some variations) | Deep socket; requires side cut-out or clearance for return line | Check hex size vs holder; ensure socket avoids interfering with return hose barbs |
| VW 1.6 / 1.9 TDI Engines | 27 mm deep | 12-point; 1/2″ drive | Long injectors or protrusions may need deeper socket or special clearance |
How to Determine Compatibility for Other Engines
1. Measure nozzle nut or nozzle body maximum external diameter using caliper.
2. Identify protruding parts (return lines, nipples) that may interfere and account for clearance or side cut-outs.
3. Measure depth from nozzle tip to mounting surface to ensure socket is deep enough.
4. Note drive type (6-point vs 12-point, square drive vs hex) that best fits your socket tool and engine design.
Why DNT Tools Is Your Best Choice for Injector Socket Fit
- Precision alloy steel, CNC machining, strict quality control ensures accurate socket sizes and fit tolerances.
- Wide product range including standard and custom nozzle sockets, with attention to depth, profile, and clearance.
- Designs that consider real-world interference issues (return line fittings, nozzle housings, protrusions).
- OEM/ODM services: if your engine or injector requires non-standard socket, we can manufacture to match.
Call to Action
Looking for the perfect injector nozzle socket for your engine? Browse DNT Tools Products or Contact Us for custom socket solutions tailored to your needs.