Description
Practical value and everyday use
Kaishengyuan Automotive Cap Plugs Kit EVAP Vacuum Smoke Machines Accessories Compatible with AutoLine Pro, Autool, MR CARTOOL, OTC, 0.11′ to 4.37′ Plastic Tapered Wide Thick Flange Hose Caps- 30Pcs is listed in Caps. For a practical buying decision, start with this source-backed point: Automotive Cap Plugs Kit.
The source also records: 【High Quality Plastic】 Automotive cap plugs offers an ultra-solid construction & superior fitment, solid construction will withstand repeated use. Use this additional stated detail to judge day-to-day usefulness and package value: Product identity: Kaishengyuan Automotive Cap Plugs Kit EVAP Vacuum Smoke Machines Accessories Compatible with AutoLine Pro, Autool, MR CARTOOL, OTC, 0.11′ to 4.37′ Plastic Tapered Wide Thick Flange Hose Caps- 30Pcs.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
Product Description
Automotive Cap Plugs Kit
Feature of Cap Plugs:
- Intelligently designed Cap Plugs are specially Tapered to ensure a snug seal on openings.
- Highest Quality Automotive Grade Plastic offers an ultra-strong construction, flexibility & superior fitment.
- Kaishengyuan Cap and Plug Kit contains various sizes of caps and plugs necessary to seal the intake ducting of an automotive engine being tested.
Plastic Tapered Cap
How to Check If There Is a Leak in Your Engine Compartment Hose?
Plug one end of the pipe with these plugs, and then insert a smoke leak detector into another end of the pipe to see if any smoke is leaking from the crack.
30 PCS Package Include:
4 PCS : Φ 0.11″ /Φ 0.20″ /Φ 0.29
3 PCS: Φ 0.41″/Φ 0.53″
2 PCS: Φ 0.64″/Φ 2.06″ / Φ2.39″
1 PCS: Φ 0.81″/Φ 0.98″/Φ 1.23″/Φ 1.75″/Φ 2.76″ /Φ 4.37″
Source product highlights
About this item
- 【Useful Cap Plugs】Specially tapered cap plugs ensure a snug seal on all openings allowing you to perform an efficient leak test
- 【30 Plug Sets】 Diameter size of cap plugs is ranges from 0.11″ to 4.37″ in diameter (2.95 mm to 111 mm), it fits most applications
- 【High Quality Plastic】 Automotive cap plugs offers an ultra-solid construction & superior fitment, solid construction will withstand repeated use
- 【Easy to Use】 These caps and plugs are used to seal the intake ducting leak of an automotive engine being tested. Easy installation and removal and 100% quality guarantee
- 【Compatibility】Works with ALL Automotive Vacuum Smoke Machines such as OTC, Redline, Autool and more



Roberto juarez –
Trabajo de mecánico y lo utilizo para hacer pruebas del EVAP SYSTEM .
MVD_2080 –
Often I remove an automotive hose or line to repair a system or component. In those situations I wish to seal that line or hose to keep it clean while I make the repair. This kit is perfect for that need. There is a wide variety of sizes, as accurately described and shown in the listing. The covers are flexible and appear to be of suitable quality. I don’t foresee myself using many of the larger sizes and wish that more of the medium size caps were included. However, I knew the sizes that I was buying so that wish cannot be a con. In short, I’m pleased with the caps and recommend them if you need to temporarily seal an automotive hose or line.
Kevin –
There is a variety of sizes to fit a variety of hoses.
Scott Allen –
Overall, quality is good. However, not enough of the “medium” sizes. It only has one plug that was the right size for the heater hoses on my engine for example. Not a bad purchase, just not enough to seal a complete V8 engine.
Customer –
Had every size needed for my repairs!
Eric Lytle –
whould lick to be able to selec sizes i need,with out all the ones i will never use.
Raul Huerta –
perfect
Rus Bor –
Does the job.