Genius Tools Piston Ring Compressor 65mm to 175mm Adjustable Range, 12.5 Inch Length, Heavy Duty Steel Construction – 190065
- Genius Tools 190065 adjustable piston ring compressor supports controlled ring compression during engine assembly and service.
- 65mm to 175mm adjustable range helps match a wide span of piston sizes, including most passenger vehicle piston applications.
- 12.5 inch length provides a clear selection dimension for customers comparing piston ring compressor size and handling requirements.
- Two steel bands help distribute pressure evenly around the piston rings for more consistent compression before installation.
- Thumb locking mechanism allows controlled tightening and quick adjustments; steel construction features a blue oxide finish and meets or exceeds ANSI standards.
Also Available in Other Lengths (6) Same tool, different length Show all 6 lengths Hide lengths
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Length 3" (75mm) · Product Type 53~125
$38.26
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Length 3" (75mm) · Product Type 90~175
$41.79
- Length 3-1/2" (90mm) · Product Type 53~125 Out of stock Sold out
- Length 3-1/2" (90mm) · Product Type 90~175 Out of stock Sold out
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Length 4" (100mm) · Product Type 90~175
$46.21
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Length 6" (150mm) · Product Type 90~175
$67.04
Genius Tools Piston Ring Compressor 65mm to 175mm Adjustable Range, 12.5 Inch Length, Heavy Duty Steel Construction – 190065 Professional Engine Assembly Tool
This adjustable piston ring compressor is built to help compress piston rings evenly during engine assembly and service. The 90mm to 175mm range supports common passenger-vehicle applications, while the thumb locking mechanism allows controlled tightening and quick adjustments.
Made from sheet steel with a blue oxide finish, it’s designed for durability and corrosion resistance in a workshop environment. Two spring steel bands distribute pressure around the ring pack to help maintain alignment and reduce the chance of ring distortion during installation.
Key Benefits
- Adjustable 90mm–175mm range supports many passenger vehicle piston sizes.
- Two spring steel bands distribute pressure evenly around piston rings.
- Thumb locking mechanism enables fast sizing changes and secure compression.
- Sheet steel construction with blue oxide finish helps resist corrosion.
- Professional-grade design built for long-term heavy shop use.
- Meets or exceeds ANSI standards for dependable, consistent performance.
- Covered by Genius Tools limited lifetime warranty against manufacturer defects.
With an overall length of 165 mm, this compressor is sized for controlled handling while positioning the piston into the cylinder. It’s engineered to match the expectations of professional technicians: straightforward operation, repeatable results, and construction intended to hold up under frequent use in demanding repair environments.
| Brand | Genius Tools |
|---|---|
| Length | 6-1/2" (165mm) |
| Type | Automotive Tools |
| Product Type | 90~175 |
