| CATEGORY | SPECIFICATION |
| Part name | Piston ring |
| Part number | 8-98040125-0 / 8980401250 |
| Brand | Isuzu Select Parts |
| Model | 700P |
| Engine model | 4HK1 |
| Packing quantity | 1 pcs |
| Weight | 0.1kg |
| Piston Ring Bore (STD) | Ø115.00 mm (4.528 in) |
| Top Ring (1st) Size | 2.948 mm wide × 4.15 mm radial |
| Second Ring (2nd) Size | 2.00 mm × 4.30 mm |
| Oil Ring (3rd) Size | 2.50 mm × 4.80 mm radial |
| Package | Original ISP packing |
| Delivery time | 5-8 working days |
| Payment Terms | T/T, Western Union, Paypal |

Solves heavy oil consumption, power loss, and blow-by in 4HK1 engines under high-load conditions. Restores compression and extends overhaul intervals for 700P trucks.
Product Design Philosophy
Heavy-duty ring set for 4HK1 engines. Features steel top ring with PVD coating for wear resistance, taper-faced second ring, and 3-piece oil ring for superior oil control.
How it works
Steel top ring seals high-pressure combustion gases; taper-faced second ring blocks blow-by and scrapes oil; 3-piece oil ring controls lubrication and transfers piston heat.
Problems the product can solve
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Email:topamotors@aliyun.com
Add:No. 36, Shangguo Road, Yubei District, Chongqing, China