
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
DUOYI DY28 Car Double Hole Spark Plug Tester, US Plug, DUOYI US Plug1. It has two testing holes, you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment. 2. Adjustable double hole car spark plug tester detector Ignition Plug Analyzer Diagnostic Tool 3. Usage: Test spark plug performance and ignition strength 4. Application Range: 12V Gasoline vehicles car spark plugs 5. Car Spark Plug Tester User Manual: (1). Place the Spark
1. It has two testing holes, you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment.2. Adjustable double hole car spark plug tester detector Ignition Plug Analyzer Diagnostic Tool
3. Usage: Test spark plug performance and ignition strength
4. Application Range: 12V Gasoline vehicles car spark plugs
5. Car Spark Plug Tester User Manual:
(1). Place the Spark Plug into tester hole 1 or 2; If you want to compare the new spark plug and old one, place new spark plug into hole 1 and the old on into hole 2
(2).Close up the protective cover , then plug in the adaptor to the side socket , connect the tester to power supply.
(3).Turn the key switch clockwise to turn on tester, indicator will light up green.
(4). Continue to turn the switch clockwise, you can adjust the working frequency between 1000rpm to 6000rpm/min, The higher the frequency is set, the stronger the spark more.
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 89 reviews
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Product Reviews
★★★★★ 5
Velcro for folding?
The toy came folded in a bag very nice. However once I took it out I realized the folds were attached by Velcro. Once unrolled I have not needed to use the Velcro since. Just one piece of the toy that was unnecessary. Otherwise t the dot is very colorful and my dog has not been able to tear it up yet.
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Reviewed in the United States on December 27, 2024
★★★★★ 4
Great toy for moderately destructive dogs
Color: Dragon
My dog LOVES this toy. It's not hard to see why: it has just about everything a dog could want in a soft toy. There are ropes that move around, a squeaker, crinkly wings, and different textures of fabric. It's not extremely durable--I've had to sew up one busted seam within a month or so--and you will likely have to re-knot the ropes and pull them back through the holes, but if your dog is only moderately destructive, they will enjoy this. I'd buy another.
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Reviewed in the United States on February 11, 2025
★★★★★ 3
Dog Obsessed -- Toy a Mess
Color: Squirrel
The dog was OBSESSED. Truly loved this toy, but he ripped the little pockets really easily. While he still wanted to play with it, it was a little disappointing.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Cute toy
Color: Squirrel
My dog loved it! Looks just like the pics. Durable for most dogs I’m sure. My little dog can destroy anything though lol! Didn’t get to use the treat part cause he destroyed it but looks like a neat concept
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Reviewed in the United States on January 17, 2025
★★★★★ 5
Creative and well made!
Color: Squirrel
This is a great dog toy, durable, creative, and it kept my dogs busy and very, very interested. It's challenging enough, but not frustrating. Great for tug of war, too!
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Reviewed in the United States on February 26, 2025
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