AUTOOL SVB408 is a high-performance four-way articulating automotive endoscope camera designed for the global automotive aftermarket. It helps inspect hard-to-reach, narrow, and curved spaces such as automotive evaporators, combustion chambers, catalytic sensors, transmission valve bodies, fuel injection pipelines, engine gaps, and other complex internal areas without unnecessary disassembly.
With a 3.9mm ultra-thin probe, 360° four-way articulation, 8× digital zoom, 4.5-inch IPS HD screen, real-time temperature monitoring, 6 ceramic LEDs, 32GB memory card, and up to 180 minutes of runtime, SVB408 helps technicians capture details quickly and improve diagnostic efficiency.
3.9mm Probe360° Four-Way8× Digital Zoom4.5-Inch IPS
1MPCamera
25-100mmDepth Of Field
80°CAlarm
3 YearsWarranty
Key Features
Key Features
SVB408 helps technicians inspect hidden areas faster, reduce unnecessary disassembly, and make visual diagnosis more accurate.
Nondestructive Inspection
Inspect automotive parts without disassembly, reducing the risk of damage, labor time, and extra service cost.
Efficient Diagnosis
Quickly view hard-to-reach areas such as the engine, transmission, evaporator, combustion chamber, and exhaust system.
Real-Time Visual Detection
Real-time image and video functions help technicians identify internal issues more clearly and accurately.
Save Time And Cost
Minimize unnecessary disassembly, reduce maintenance time, and avoid replacing parts before confirming the real fault.
Key Features
Key Features
SVB408 combines ultra-thin access, four-way steering, zoom, waterproof probe protection, bright LEDs, long runtime, and large storage for professional automotive inspection.
3.9mm Ultra-Thin Probe
The ultra-small probe enters engine gaps, curved pipes, transmission valve bodies, and fuel injection pipelines more easily than larger lenses.
360° Four-Way Articulation
Four-way steering with 210° bending angle and 37mm bending radius helps cover every corner during inspection.
8× Digital Zoom
1MP HD imaging and 8× zoom help capture details such as screw threads, deep cracks, deposits, and pipe defects.
4.5-Inch IPS HD Screen
The large IPS display provides real-time clear images for fast on-site inspection and easier fault judgment.
IP67 Waterproof / Oil-Resistant Probe
The wear-resistant metal probe hose supports humid and oily inspection environments, while avoiding long direct contact with liquids.
6 Ceramic LEDs
Six high-brightness ceramic LEDs with three brightness levels provide stable lighting in dark pipes and confined spaces.
32GB Memory Card
Built-in 32GB high-speed storage supports JPG images and AVI videos, storing over 80,000 images or 40+ five-minute videos.
Temperature Alarm Protection
Real-time temperature monitoring provides an 80°C over-temperature alarm. Recommended inspection temperature is below 75°C.
Click to enlargeClick to enlargeClick to enlargeClick to enlargeClick to enlargeClick to enlargeClick to enlargeClick to enlargeClick to enlarge
Applications
Applications
SVB408 is primarily designed for automotive inspection, while also supporting other visual inspection tasks in narrow, dark, or curved spaces.
The SVB408 detail image identifies the control layout and main parts, helping users understand the screen, operation keys, probe control, and connection areas before inspection.
Control Layout
The image presents the main front controls for operation reference.
Part Identification
Main external parts are labeled so users can recognize the inspection tool structure.
Inspection Workflow Reference
The layout supports quick orientation before camera inspection in narrow vehicle areas.
Product Comparison
Product Comparison
SVB408 is not simply the highest-resolution model. Its strongest advantage is the 3.9mm ultra-thin probe with four-way articulation and 8× digital zoom for very narrow inspection spaces.
SVB408 vs SVB403
SVB408 has a 3.9mm single camera, 360° four-way articulation, and 8× zoom. SVB403 has a 6.5mm dual-camera design with front and side cameras, but no 8× zoom.
SVB408 vs SVB405
SVB405 has a 2MP camera, 6.45mm lens, and 47mm bending radius. SVB408 has a 1MP camera, 3.9mm lens, and 37mm bending radius, making it better for tight access.
SVB305 / SVB308
SVB305 supports 210° two-way rotation. SVB308 supports 360° four-way rotation and adds magnetic and detachable design features.
Decision Check
Compare lens diameter, steering angle, number of cameras, resolution, screen size, bending radius, 8× zoom, storage, and language support before ordering.
Click to enlarge
Manual And Downloads
Manual And Downloads
Download the AUTOOL SVB408 Four-Way Articulating Borescope user manual for operation, safety, temperature warning, probe care, storage, and setup guidance.
Click to enlarge
AUTOOL SVB408 User Manual
Open the PDF manual for the SVB408 four-way articulating borescope camera.
Contact AUTOOL Store before ordering if you need to confirm inspection scenarios, package contents, warranty boundaries, probe care, or the right borescope model for your work.
The packing list image shows the most relevant package contents for the SVB408. Final package contents should follow the product listing and actual package.
Main UnitAUTOOL SVB408 borescope camera
Probe3.9mm four-way articulating probe
StorageCarrying bag
CableUSB-C charging cable
DocumentationUser manual
PackageRetail box
Related Products
Related Products
Compare related AUTOOL automotive inspection cameras before choosing lens diameter, steering angle, screen type, detachable design, and budget.
Select options
This product has multiple variants. The options may be chosen on the product page
Select options
This product has multiple variants. The options may be chosen on the product page
Before You Order And Use
Before You Order And Use
SVB408 includes an 80°C over-temperature alarm, but high-temperature inspection can still damage the camera. Use the borescope only after the engine has cooled.
Snake Camera Warm Tips
Recommended operating temperature is below 75°C.
The device has an 80°C over-temperature alarm, but the probe should not be used in hot engines.
Do not use the camera immediately after the vehicle stops or while the engine is hot.
When the engine has just stopped, its temperature usually reaches 80°C to 100°C or even higher.
It is recommended to wait about 1 to 2 hours until the engine has completely cooled before inspection.
Do not place the hose in an environment above 75°C.
High-temperature camera damage is considered abnormal damage. If the camera is damaged by high temperature, free warranty will not be provided.
Keep the articulating borescope clean.
Avoid prolonged exposure to sunlight.
Avoid direct contact with water, oil, and corrosive liquids.
Questions And Answers
These answers cover SVB408 model selection, safe temperature, warranty boundaries, wet or oily use, battery life, storage, supported languages, and package contents.
SVB403 has a 6.5mm dual-camera design with front and side cameras and 210° two-way rotation. SVB405 has a 2MP camera, 6.45mm lens, 360° four-way rotation, 8× digital zoom, and a 47mm bending radius. SVB408 has a 3.9mm lens, 360° four-way rotation, 8× digital zoom, and a 37mm bending radius, making it the better choice for very narrow spaces.
Not always. SVB408 is better for ultra-narrow spaces because it has a 3.9mm probe, 360° four-way articulation, and 8× zoom. SVB403 is better if you need a front and side dual-camera design, even though it has a larger 6.5mm camera and no 8× zoom.
Use SVB408 below 75°C whenever possible. The 80°C value is the over-temperature alarm threshold, not a recommended long-term working temperature.
No. The engine may still be 80°C to 100°C or higher immediately after shutdown. Wait about 1 to 2 hours until the engine has completely cooled before using the camera.
No. Damage caused by high temperature is considered abnormal damage. If the camera is damaged by high temperature, free warranty will not be provided.
The probe has an IP67 waterproof rating and an oil-resistant design, but you should still avoid prolonged direct contact with water, oil, or corrosive liquids to protect the camera and hose.
The 2000mAh battery supports up to about 180 minutes of continuous use under normal conditions.
The built-in 32GB memory card can store over 80,000 images or more than 40 five-minute videos, depending on actual file size and recording conditions.
The package image shows the SVB408 borescope camera, 3.9mm articulating probe, carrying bag, USB-C charging cable, user manual, and retail box. Final contents should follow the actual package and product listing.
Related Guides
Related Guides
Use these related guide articles to compare automotive inspection camera models, understand use scenarios, and review maintenance and inspection workflows before ordering.
See practical use tips for automotive endoscopes, including camera positioning, viewing angles, and inspection workflow.
Warranty And Contact
Warranty And Contact
For SVB408 setup, manual requests, temperature damage confirmation, probe care, package confirmation, accessory questions, or SVB403 / SVB405 / SVB408 model selection, contact AUTOOL Store support.
Pre-Sales And Product Support
Use support if you need help confirming safe operating temperature, inspection scenarios, package contents, warranty boundaries, manual download, or the right borescope model for your inspection needs.
3-year warranty for eligible non-human damage cases
Manual request and setup support
Temperature damage and safe-use confirmation
Probe cleaning, storage, and care guidance
Model selection support for SVB403 / SVB405 / SVB408
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Click to enlarge
Reviews
There are no reviews yet.