Engine Service Tools
7pcs Piston Ring Compressor Set
A 7-piece piston ring compressor set for fitting pistons and rings into the bore. Band diameters cover 2-7/8″ to 4-3/8″ (73–111 mm).
Specifications
- Model No.
- FJ02-S05
- Band diameter sizes
- 2-7/8″–3-1/8″ (73–79 mm), 3-1/8″–3-3/8″ (79–86 mm), 3-3/8″–3-5/8″ (86–92 mm), 3-5/8″–3-7/8″ (92–98 mm), 3-7/8″–4-1/8″ (98–105 mm), 4-1/8″–4-3/8″ (105–111 mm)
- Packaging
- Box / QTY 10 / MEAS 50×35×33 cm
Typical Applications
This piston ring compressor set is designed for piston and ring installation during engine service, helping compress the rings as the piston is fitted into the bore.
The set provides six band diameter ranges covering 2-7/8″ to 4-3/8″ (73–111 mm).
Kit Contents & Configuration
The kit contains 7 pieces: 1 × ratchet pliers and 6 × rings.
The band diameter ranges covered by the set are listed below.
Band Size Coverage
The set provides the following six band diameter ranges:
2-7/8″ – 3-1/8″ (73–79 mm)
3-1/8″ – 3-3/8″ (79–86 mm)
3-3/8″ – 3-5/8″ (86–92 mm)
3-5/8″ – 3-7/8″ (92–98 mm)
3-7/8″ – 4-1/8″ (98–105 mm)
4-1/8″ – 4-3/8″ (105–111 mm)
Together, the bands cover 2-7/8″ to 4-3/8″ (73–111 mm).
What Buyers Should Check Before Ordering
Before ordering, confirm:
Band size coverage — check the listed ranges against the sizes required for your application.
Order quantity — confirm the required quantity so the order can be reviewed.
Packaging requirements — provide the required packaging format for review.
Branding and labeling — provide logo, labeling and language requirements with your inquiry.
OEM & Private Label Support
Private-label packaging, labeling and branding can be reviewed for distributor and importer programs.
If a market requires different packaging, labeling or branding, send the requirement with your inquiry so feasibility can be reviewed case by case.
Frequently Asked Questions
What is included in the kit?
The kit contains 1 × ratchet pliers and 6 × rings, 7 pieces in total.
What band diameter range does this piston ring compressor set cover?
The set covers 2-7/8″ to 4-3/8″ (73–111 mm) across six band diameter ranges, from 2-7/8″–3-1/8″ up to 4-1/8″–4-3/8″.
How do I choose the correct ring size for my application?
The six band diameter ranges are listed in the band size coverage section above. Send the sizes required for your application with your inquiry, and the coverage can be reviewed before quotation.
Can packaging and labeling be customized?
Private-label packaging, labeling and branding can be reviewed for distributor and importer programs. Send your requirements with your inquiry so feasibility can be confirmed case by case.
What information is needed for a quotation?
Send the required quantity, required size range, and any packaging, labeling or branding requirements.