Diesel Engine Sleeve Height and Counter Bore Gauge for All Diesel Engines
The 6434 Sleeve Height and Counter Bore Gauge from XUZHONG is a universal, 1-inch dial indicator kit designed for all diesel engines. It provides precise measurements for cylinder sleeve height, counterbore depth, top dead center, piston-to-deck clearance, and valve protrusion. Built for automotive repair shops, aerospace maintenance, marine engineering, and heavy machinery diagnostics, this gauge helps you achieve accurate setups and consistent engine tolerances with less guesswork.
Universal compatibility: Designed to fit all diesel engine makes and models, ensuring seamless measurements across different engines and configurations. Use it to verify critical clearances during rebuilds or routine maintenance, and reduce rework caused by improper tolerances.
High-precision accuracy (0-1.00" range | 0.001" graduation): The 0-1.00" range with 0.001" graduations and a 0-100 dial scale delivers repeatable readings around the entire bore. This level of precision is essential for flawless engine builds where small deviations matter.
Complete Ready-to-Use Kit: Includes 4374 Dial Indicator (0-100 scale), 4375 Base, 4377 Flat Contact, 4378 Pointed Contact, Hex Wrench, and Rugged Carrying Case. Everything you need is ready out of the box, so you can start taking accurate measurements right away.
Time-Saving Design: A self-centering base ensures fast, error-free alignment. The rotatable bezel with a clamp allows instant zeroing, and interchangeable contact points (flat and pointed) are included to switch between sleeve height and counterbore depth quickly.
Multi-Purpose Design for Versatile Measurements: Switch between tasks effortlessly—use the pointed contact for sleeve height measurements and the flat contact for counterbore depth. The compact gauge also measures piston-to-deck height and valve protrusion, making it a versatile tool for complex diesel engine work. Ergonomic design supports both professionals and DIY enthusiasts.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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Benefits & Tips
- During a rebuild, use the gauge to confirm sleeve height and counterbore depth before assembling parts to ensure proper piston-to-deck clearance.
- For sleeves with coining beads, choose the pointed contact for accurate sleeve height readings and switch to the flat contact for precise counterbore depth checks.
- Zero the bezel on a flat, clean surface and verify measurements on multiple cylinders to ensure consistency across the engine block.
Product specifications
- Brand: XUZHONG
- Manufacturer Part Number: TL-1039-BK
- Interchange Part Number: 6434
- Origin: Mainland China
- Special Features: 6434 Sleeve Height and Counter Bore Gauge
- Bore Gauge Range: 0-1.00"
- Graduation: 0.001"
- Dial Reading: 0-100
- Includes: 4374 Dial Indicator (0-100 scale), 4375 Base, 4377 Flat Contact, 4378 Pointed Contact, Hex Wrench, Rugged Carrying Case
- Applications: Suitable for all diesel engines; measures sleeve height, counterbore depth, piston-to-deck height, and valve protrusion
Package includes:
- 4374 Dial Indicator (0-100 scale)
- 4375 Base
- 4377 Flat Contact
- 4378 Pointed Contact
- Hex Wrench
- Rugged Carrying Case
Warnings/Reminders
- Please place the indicator in the base and tighten the set screw lightly before use.
- For measuring counterbore, use the flat contact. For sleeves with coining beads, use the pointed contact.
- Place the gauge on a flat surface and rotate the bezel to set the indicator to zero.
- With the deck clean, take measurements directly from the counterbore shoulder to the protrusion height of the sleeve.
- For blocks with open water jackets, the indicator may be reversed in the base; cylinders up to 5-1/2" can be straddled to check both sleeve height and counterbore depth.
- Note: Colors may vary slightly due to lighting, and dimensions may differ slightly due to manual measurement.