Diesel Engine Compression Tester 0-70Bar/0-1000PSI 7 Adapters 36cm Hose Direct & Indirect Injection

TITLE: Diesel Engine Compression Tester 0-70Bar/0-1000PSI 7 Adapters 36cm Hose Direct & Indirect Injection

PRODUCT DESCRIPTION

Professional diesel engine compression tester designed for measuring piston pressure and injection pressure in direct and indirect injection diesel engines. Features heavy-duty 0-70Bar (0-1000PSI) dual-scale gauge with rubber protective cover, 36cm flexible high-pressure hose, and 7 professional adapters (4 glow plug + 3 injector). Built-in check valve prevents backflow. Quick-connect fittings for fast operation. Universal compatibility for most diesel vehicles.

**⚠️ UNBRANDED PROFESSIONAL TOOL - NO BRAND NAME**

KEY FEATURES:

✔ **HIGH-PRESSURE RANGE**: 0-70Bar (0-1000PSI) dual-scale gauge specifically designed for diesel engine compression testing
✔ **DIRECT & INDIRECT INJECTION**: Suitable for all direct and indirect injection diesel engines—measures piston and injection pressure
✔ **7 PROFESSIONAL ADAPTERS**: Includes 4 glow plug thread adapters and 3 injector thread adapters for broad coverage
✔ **36cm FLEXIBLE HOSE**: Extended flexible high-pressure hose for easy operation in tight engine compartments
✔ **QUICK CONNECT**: Fast-connect fittings for rapid setup and removal, significantly improving work efficiency
✔ **BUILT-IN CHECK VALVE**: Prevents pressure backflow to ensure stable and accurate readings
✔ **PROFESSIONAL GRADE**: Heavy-duty gauge with rubber protective cover—shockproof and drop-resistant for workshop use

SPECIFICATIONS:

Product Type: Diesel Engine Compression Tester
Measurement Range: 0-70 Bar / 0-1000 PSI
Gauge Diameter: 3-inch (76mm) large dial
Gauge Type: Dual-scale mechanical pointer
Hose Length: 36cm (flexible high-pressure hose)
Hose Connection: Quick-release fittings
Gauge Materials: Aluminum + Brass + Rubber protective cover
Adapter Materials: High-quality steel with anti-rust coating
Engine Compatibility: Direct & indirect injection diesel engines
Packaging: Plastic tool box (as shown)
Weight: Approx. 1.2kg
Origin: China

ADAPTER DETAILED LIST:

**Glow Plug Thread Adapters (4 pcs):**
- M10 x 1.0 x 68mm (Long)
- M10 x 1.25 x 54mm (Short)
- M10 x 1.25 x 68mm (Long)
- M12 x 1.25 x 45mm (Short)

**Injector Thread Adapters (3 pcs):**
- M18 x 1.5 (Standard)
- M24 x 2.0 (Coarse)
- M24 x 1.5 (Fine)

PACKAGE CONTENTS:

- 1 × Pressure Gauge (0-70Bar/0-1000PSI with check valve)
- 1 × 36cm Flexible High-Pressure Hose (with quick connector)
- 4 × Glow Plug Adapters (M10/M12 sizes)
- 3 × Injector Adapters (M18/M24 sizes)
- 1 × Plastic Tool Box
**⚠️ HAND VACUUM PUMP OR AIR SOURCE NOT INCLUDED** (purchase separately)

APPLICATIONS & USAGE SCENARIOS:

- **ENGINE OVERHAUL DIAGNOSIS**: Test cylinder compression to assess piston rings, valves, head gasket wear
- **INJECTION PRESSURE TESTING**: Measure actual diesel injection system pressure to diagnose injection pump and nozzle performance
- **PRE-PURCHASE INSPECTION**: Check diesel engine health before buying used vehicles
- **POWER LOSS ANALYSIS**: Identify faulty cylinders when vehicle loses power
- **COLD START DIAGNOSIS**: Low compression causes hard starting—test quickly locates problem
- **EXCESSIVE SMOKE**: Cylinder seal failure causes poor combustion and black smoke—test verifies fault
- **PROFESSIONAL DIESEL SHOPS**: Standard tool for daily diesel vehicle diagnostics
- **FLEET MAINTENANCE**: Logistics and bus companies for batch testing diesel engine condition
- **TECHNICAL TRAINING**: Teaching tool for diesel engine principles in vocational schools
- **AGRICULTURAL EQUIPMENT**: On-site fault diagnosis for tractors and harvesters

OPERATION STEPS:

**Compression Pressure Test:**
1. Warm engine to operating temperature, then shut off
2. Remove all glow plugs (requires special socket)
3. Install appropriate adapter into glow plug hole
4. Connect pressure gauge and hose
5. Disconnect fuel pump or injector power (prevent starting)
6. Crank engine with starter motor for 3-5 compression strokes
7. Record highest pressure reading
8. Repeat test for all cylinders and compare data

**Injection Pressure Test:**
1. Remove injector
2. Install M18/M24 adapter into injector seat
3. Connect pressure gauge
4. Start engine or use hand primer pump
5. Observe if injection pressure reaches specification

DIAGNOSTIC STANDARDS:

- **Normal Engine**: Cylinder pressure variation within 15%, meets manufacturer specs
- **Low Pressure**: Possible worn piston rings, burnt valves, damaged head gasket
- **High Pressure**: Possible excessive carbon buildup, over-machined cylinder head
- **Individual Cylinder Low**: Poor ring or valve seal in that cylinder

SAFETY WARNINGS:

⚠️ **DISABLE FUEL SYSTEM**: Must disconnect fuel pump/injector power before testing to prevent engine start
⚠️ **SPECIAL SOCKET REQUIRED**: Use proper deep socket to remove glow plugs without stripping
⚠️ **DO NOT EXCEED PRESSURE RANGE**: Over-range will damage gauge needle
⚠️ **KEEP CLEAR OF MOVING PARTS**: Stay away from rotating components during testing
⚠️ **HIGH-PRESSURE FUEL**: Beware of fuel spray during injection pressure testing
⚠️ **VENTILATION**: Operate in well-ventilated area
⚠️ **SLOW PRESSURE RELEASE**: Release pressure slowly after testing to prevent gauge shock

PURCHASE NOTES:

- For diesel engines only—not suitable for gasoline engines
- Some special vehicles may need additional dedicated adapters (e.g., certain US/Japanese diesels)
- Manual measurement tolerance: ±1-3mm—refer to actual product
- Contact us first with any issues for satisfactory resolution

SHIPPING & CUSTOMER SERVICE:

- Fast DHL Shipping Available Worldwide
- Bulk discounts for diesel repair shops and schools
- Brand new in protective packaging
- Professional technical support provided

PRODUCT IDENTIFIERS:

- MPN: Not Applicable (Unbranded)
- Category: Motors > Tools > Diagnostic Tools > Compression Testers > Diesel
- **Unbranded Professional Diesel Tool**