Skip to product information
1 of 6

CNBJ-620 12V Automotive Fuel Injector Tester & Cleaner

CNBJ-620 12V Automotive Fuel Injector Tester & Cleaner

Free Shipping on orders over $50 - Limited Time
Regular price $48.85 USD
Regular price $69.85 USD Sale price $48.85 USD
Save $21.00
Shipping calculated at checkout.
🎒 Back to School Offer
More you buy, more you save — automatic discount applied at checkout
Buy 1 item
Perfect for getting ready for the new school year
No discount
Buy 2+ items
Stock up for school — savings unlocked
Save 10%
Buy 3+ items
Best value for back to school shopping
Best Value
Save 15%
Only 18 left — selling fast.
🔥 30% Off ends in
0
0
:
0
0
:
0
0

Secure checkout

American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa
🛒
Ordered
Once the order is placed, it takes 24 hours to prepare the shipment.
🚚
Shipped
Orders will start to be shipped within 1 business day.
Delivered
Enjoy your order! Estimated delivery within 7 days after dispatch.
Free Returns
Easy returns for extra peace of mind.

🚚 Shipping Policy

Free U.S. shipping on orders over $50.
We offer quick and dependable shipping. Orders arrive within 7–12 business days, complete with tracking updates.

↩️ Money back Guarantee

Shop with confidence — enjoy easy, hassle-free returns within 30 days. Your satisfaction is our priority.

The CNBJ-620 is a 12V automotive fuel injector testing and cleaning tool designed to help diagnose and service fuel injection systems without removing the engine. With 4 pulse settings and a durable PVC body, it allows technicians and DIY mechanics to test injector function and perform basic cleaning directly at the workbench or in the vehicle.

Key Features

  • 4 Pulse Settings: Multiple pulse modes for flexible injector testing and cleaning cycles.
  • 12V Operation: Connects directly to a standard 12V car battery — no separate power adapter needed.
  • Durable PVC Body: Resistant construction built for workshop use.
  • Injector Testing: Verify injector function and flow rate without costly diagnostic equipment.
  • Injector Cleaning: Flush deposits and debris from injector tips to restore proper spray patterns.

Specifications

  • Model: CNBJ-620
  • Voltage: 12V DC (car battery powered)
  • Material: PVC
  • Pulse Settings: 4 modes
  • Battery Required: No
  • Available Color: Grey

Helpful Notes

  • Designed for use on standard 12V automotive fuel injectors.
  • Always follow proper fuel system safety precautions when working near fuel lines.

FAQ

Does it include batteries?

No. The CNBJ-620 is powered directly from your vehicle’s 12V battery.

Can it clean injectors without removing them?

The tool is designed for bench testing and cleaning. Refer to your vehicle’s service manual for on-car procedures.

View full details
30% Off Storewide — Auto-Applied at Checkout | Free Shipping on Orders Over $50 | Subscribe & Get 5% Off Your First Order | Ships to USA Within 7 to 12 Days |