Features of the I-75 Aluminum Screw Type Injector

  • Easy to use and clean
  • Low maintenance (one end seal)
  • Ergonomic comfort grip lift knob
  • Clear Anodized Aluminum
  • Proven screw type vacuum and injection for precise control
  • Exclusive industry-leading injection molded Delta Kits end seal design
  • Oversized upper cylinder allows use of eyedroppers and syringes for resin conservation
  • Delta Kits limited one-year warranty
  • Also includes a 22435 Cleaning Jar and Cap.

Replacement Parts:

12301 I-75 Aluminum Injector Plunger, Screw Type

12302 I-75 Aluminum Injector Body, Screw Type

From the Archives

Choosing the Right Windscreen Repair Bridge

The bridge is the heart of every windscreen chip repair kit so choosing the right bridge is one of the most important decisions a new technician makes. It’s no wonder we receive so many calls questioning which bridge is “best” and why. We also get many calls from technicians considering a bridge upgrade who have the same questions.

To assist you with this important decision we thought it might be helpful to answer the most common question we receive but first here are a few important things to look for in any windscreen repair bridge.

What to look for:

  1. Must have an injector capable of filling every damage type quickly and efficiently. While this seems obvious, one of the most common reasons for a bridge upgrade is due to dissatisfactory performance of a previous purchase.
  2. When placed on the glass it must stay there. Again, this seems like a no-brainer, but the fact is attaching bridges to the glass with standard suction cups are prone to falling off before the repair is complete. Not only does this compromise the quality of the repair but may also damage the customer’s vehicle. The problem may compound, if an injector is too heavy.
  3. A good bridge is adjustable so damage to any part of the windscreen can be repaired without adapters. A bridge with a fixed or center mounted injector has very limited capabilities Don’t overlook this fact when choosing your first injector.
  4. Durability and ease of cleaning are essential. A simple design made of high-quality materials will require minimal maintenance and provide consistent performance. New technicians often get caught up in the bells and whistles and overlook all the small parts that require frequent maintenance or replacement. Worse yet, an overly complicated design may malfunction in the middle of a repair.
  5. Size matters, but in this case, bigger is not better…. Continue Reading


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Delta Kits Shipping
  • Orders can be placed 24 hours a day, 7 days a week on the Delta Kits website.  In-stock orders are shipped within 24 hours, excluding weekends and holidays. In most cases orders received Monday through Friday by 2:00 p.m. Pacific Time are shipped the same day.
  • Once your order has been processed, you will receive an email notification that includes your final invoice, name of delivery carrier, and a tracking number so you can track the status of your order through the delivery carrier's website.
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Training and Tradeshows

This windshield repair training is a hands-on, intensive, one day course designed to take your repair quality to the next level. Whether you are just starting out or are a seasoned pro, this class is right for you!

Our team of experienced technicians are dedicated to offering the highest standard of training in the windshield repair industry. During the Delta Kits Training and Certification course, technicians are trained to follow ROLAGS (Repair of Laminated Auto Glass Standards), the industries best practices. Delta Kits Training and Certification covers all technical aspects of windshield repair and will take you from never having completed a repair, to being among the best technicians in the industry. The marketing and insurance billing discussion is designed to help you become more successful in your windshield repair business.


Who are our experts:

Heinrich Hermanus from Jerxheim in Germany has been working with Delta Kits since 2003. As a certified Delta Kits trainer, he has taught numerous people how to perform perfect rock chip repairs in the years since 2006. As a Delta Kits distributor in Europe, he speaks German and English and provides valuable services to many customers and users with his clearly formulated tips and instructions, whether by phone, mail correspondence or on-site at the customer.

Graham Watson, is one of the original Novus Technicians in the UK since 1988 and since then has been running a very successful windscreen repair service in the UK. In 2008 Graham was named Windshield Repair Person of the year at the Mobile Tech Expo, an award he is very proud of as it is voted for by his peers in the trade. For the past 10 years, Watson has been active training technicians for the repair industry and specializes in advanced training for techs with previous experience, during this time he has been lucky enough to work with people from many different countries. His passion for helping others carry out the best quality repairs possible shows in the time he spends offering advice on different trade forums as Screenman.