Comec VPT160 Pressure Tester for Cylinder Heads and Blocks

The VPT160 is a professional-grade hydraulic pressure tester designed to check cylinder heads and engine blocks for cracks, leaks, or structural defects via hot-water immersion testing. The part is sealed, submerged in a heated water tank, and pressurized — any leak (e.g. from a crack) becomes visible as air bubbles rising through the water, giving a clear, reliable indication of failure.

 

The tank is built from stainless steel and fully insulated to maintain temperature while limiting heat loss. Two powerful heating elements warm the water, and a hydraulic cradle / rotation system holds and rotates the head or block for comprehensive inspection. This makes the VPT160 suitable for rebuild shops, heavy-duty shops, or anyone wanting dependable leak detection before reassembly.

Engine-Machining Expertise

Precision-Calibrated Machines

Industrial-Grade Reliability

Verified Accuracy & Performance

Transparent Machine Condition

Professionally Tested & Ready

Key Features

  • Large capacity for big heads/blocks — Accepts components up to 1350 × 410 × 410 mm, covering a wide range of automotive, light-truck, and many heavy-duty heads and blocks.
  • Heated, insulated stainless-steel tank — Two 4.5 kW heating elements heat ~580 L of water; insulation and cover reduce heat loss and energy usage.
  • Hydraulic cradle with 360° rotation + vertical travel — Cradle travel up to 550 mm, with rotation to inspect all surfaces while submerged. Allows handling of heavy or large castings easily.
  • Adjustable testing temperature & programmable heating control — Operating temperature can be set between ~30–90 °C, with electronic timer controlling heating cycles for energy efficiency.
  • Standard accessories included for broad head/block types — Supplied with flat and wedge-type supports, Plexiglas closure plates, rubber sealing sheets, tension rods, and other mounting/harness accessories so even odd-shaped or large heads/blocks can be tested.
  • Easy, visual leak detection method — immersion + pressurized air — Air bubbles visibly escape from any crack or leak under water, making even small leaks easy to spot and improving quality assurance before re-assembly.
SpecificationValue
Max Head / Block Capacity (L × W × H)1350 × 410 × 410 mm
Tank Capacity≈ 580 L
Max Cradle Travel (Vertical)550 mm
Cradle Rotation Speed4 rpm
Cradle Up/Down Speed≈ 60 mm/s
Heating Elements2 × 4.5 kW
Working Temperature Range30 – 90 °C
Hydraulic Station Motor Power0.75 kW
Cradle Gear Motor Power0.25 kW
Overall Machine Dimensions (L × W × H)≈ 1960 × 1100 × 1700 mm
Machine Weight (approx.)≈ 510 kg
Standard AccessoriesSupport parallels (flat & wedge), Plexiglas closure plates, rubber sealing sheets, tension rods, side-locking plate with quick-release coupling, instruction manual

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How We Deliver Precision, Reliability & Support

We make equipment decisions easy. Clear answers, accurate recommendations, and support from people who know the industry.

01

Fast, Expert Response

When you reach out, you get answers quickly - not generic replies.

02

Precision Recommendations Built on Experience

Backed by 50+ years in engine machining and reconditioning.

03

Smooth Purchasing & Transparent Communication

No surprises, no unclear timelines.

04

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Your machine’s long-term performance is our priority.

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Built on Real Engine-Rebuilding Experience

Decades before today’s engine shops trusted our equipment, Tony was already deep in the craft — rebuilding motors, machining blocks, and pushing for better precision.

A local newspaper once featured him as a standout young machinist, noting his drive, attention to detail, and obsession with doing things the right way. That same passion would eventually shape our company’s values.

Today, that commitment lives on in every machine we sell, every customer we support, and every shop we help succeed.