
This specialty workshop service tool kit is built for installing crankshaft rear oil seal on Isuzu JMC RZ4E engine. It delivers vertical and flat pressing operation, effectively avoid seal skewing, lip‑turn‑over and distortion, eliminate engine oil leakage risk after repair. Ideal for engine rebuild and oil seal replacement work in auto repair shops.

Keep oil seal perfectly vertical, no slanted assembly, greatly reduce risk of engine oil leaks.
Color zinc plated steel construction, durable for repeated heavy‑duty workshop usage.
2 × Press‑in Dies + locating bolts & guide pins included. Ready‑to‑use right out of box.
| Fit Engine | RZ4E Engine |
| Fit Brand | Isuzu / JMC Pickup & Truck |
| Tool Purpose | Crankshaft Rear Oil Seal Press‑in Installation |
| Package Contents | 2 × Press‑in Dies, 3 × Locating Bolts & Guide Pins as shown in pictures |
| Material | Carbon Steel |
| Surface Treatment | Color Zinc Plated |
| Usage Scenario | Professional Auto Repair Workshop |