Current Turnaround Times

Standard Service – 1-3 Business Days

Expedited Service – 1 Business Day

Last Updated 3/31/2026 at 10:14 AM

Order Forms

1. Package Your Injectors

  • Leave O-rings and spacers on.
  • Dry each injector and bag individually (optional but recommended: label by cylinder).
  • Protect with padding inside a sturdy box.

2. Include Your Info

✅ Completed Order Form (Download Below)
✅ Payment method or signed authorization section
✅ Shipping insurance amount (if needed)

OR Complete Your Order Online

3. Ship to InjectorRX

Injector Rx
9627 Southwest Fwy
Houston, TX 77074

Click Your Injector Type to Download the Order Form

Return Shipping

  • $10 Priority Mail (up to 8 injectors, no rails)
  • $18 Priority Mail (more than 8 injectors, no rails)
  • $45 Express Mail (upon request, up to 8 injectors)
  • FedEx/UPS: Market rates available upon request

Payment Methods

Please complete the payment fields on your order form (above). If you are not comfortable providing this in writing, leave blank and request a phone call to settle payment before return shipping. 

We accept all major credit cards, and PayPal.

Please note: This may delay your order if we have a difficult time reaching you.

Need it Faster?

Injector Rx
9627 Southwest Fwy
Houston, TX 77074

Questions?

Call us today at 1-800-381-2065 or (281) 738-3635 for more information. You can also email us at [email protected]. Let us help you clean your automotive fuel injectors the right and only guaranteed way!