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46PCS Compression and Leakage Test Kit Petrol & Diesel Compression Tester Kit Automotive Cylinder Leak Down Tester with Dual Gauge Engine Compression Tester Kit for HDI, TDCi, Pumpe Duse Engine
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
55%
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 12:29 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 52% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
8.68/28
Recent Value
2.09/22
Market Standing
4.62/20
Deal Strength
20/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Autory
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Compression and Leak Test Kit for Diesel/Petrol Engines】Compression and leak test kit is a multifunctional comprehensive diagnostic tool with 46PCS ultra-high configuration, which includes a diesel pressure gauge to measure cylinder compression value, a dual-meter leak detector to display pressure and leakage rate, and various types of glow plug, injectors and spark plug adapters, which can easily help you test the compression and leakage of diesel and gasoline vehicles
✓【Wide Compatibility】46-piece engine compression tester kit is suitable for most car, truck, bus, agricultural and marine engines, designed for modern gasoline and diesel engines, including HDi, TDCi, Pumpe Duse (PD) and old diesel and gasoline engines. Compatible with Alfa/BMW/Ford/Chrysler, compatible with Mercedes-Benz/Nissan/Toyota/Daewoo, etc., with a wide range of applications, ensuring a thorough diagnosis of various vehicles
✓【High-Precision Dual-Scale Diesel Pressure Gauge】Diesel compression tester kit is equipped with a compression gauge with a rubber protective pad that reads in psi and bar, which can accurately measure the cylinder compression value up to 50 bar (700 psi). In addition, the compression gauge is equipped with a pressure relief valve to reduce the risk of fuel injection by releasing pressure before disconnecting, ensuring safety during operation
✓【Multi-Function Dual Gauge Leak Down Tester Kit】In addition to the compression gauge, cylinder leak down tester kit also comes with a dual gauge that displays pressure and leak rate, which is used to identify engine cylinder leaks and detect common engine failure problems such as cylinder head cracks, worn piston rings, blown head gaskets, worn valves, etc. By measuring and observing the amount of leakage displayed on the cylinder leakage gauge, it helps to determine the source of the leak
✓【Durable Material】Compression tester automotive is made of high-quality aluminum alloy as well as brass, which is high in strength and has excellent corrosion resistance, while the rubber hose can withstand high pressure and high temperature, ensuring your safe use. In addition, the gauges are also protected with rubber bumpers for added durability
✓【Efficient Design】Petrol & Diesel compression tester kit comes with straight and angled quick connectors for quick and easy connection, minimizing downtime and increasing efficiency and productivity. In addition, compression tester automotive comes with an extra-long 9.8-inch extension tube and 18-inch extension hose to help you achieve long-distance connection and testing
✓【Heavy-Duty Blow-Molded Tool Box, Easy to Store/Carry】Engine cylinder compression tester kit comes with a thickened heavy-duty blow-molded tool box, and the built-in foam insert can hold all the tools in place for safe storage. After each use, the tools can be neatly and orderly arranged in the box to prevent loss and confusion, and easy to carry
✓【3-Year Warranty】We provide a 3-year warranty on this engine cylinder compression tester kit. We want to make sure that you have the best experience possible. If you have any questions before purchasing or during the use of the petrol & diesel compression tester kit, please feel free to contact us, and our professional customer support team will provide assistance within 24 hours and promptly help you solve any problems or concerns you may encounter
⚙️ Specifications
Brand
DUOYI
Material
Metal
Item dimensions L x W x H
15 x 12 x 4.17 inches
Number of Items
46
Thread Type
Npt
Brand Name
DUOYI
Unit Count
46 Count
Part Number
RWCBO-01
Manufacturer
DUOYI
Included Components
diesel pressure gauge,dual-meter leak detector,glow plug,spark plug adapters
Model
NO