94026324 Isuzu C190 Crankshaft Rear Main Oil Seal

• OEM Part Number: 94026324
• Compatible Engine: Isuzu C190 4-cylinder diesel engine
• Product Name: Crankshaft Rear Main Oil Seal / Flywheel End Crankshaft Oil Seal
• Material: High oil-resistant nitrile rubber with built-in tension spring
• Application: Isuzu forklifts, small construction equipment, stationary diesel generators with C190 power
• Warranty: 6 Months

1. Internal coil spring self-tightening structure, sealing lip closely fits crankshaft journal, effectively stops engine oil leakage at flywheel housing
2. High-temperature and anti-aging NBR material, resistant to long-term erosion of hot engine oil and coolant
3. OEM standard outer diameter, inner diameter and thickness with part number 94026324, direct press installation without cutting or modification
4. Complete supporting set together with 94026324 front crankshaft oil seal and C190 full gasket repair kit

This rear main oil seal with OEM number 94026324 is installed on the crankshaft flywheel end inside the bell housing of Isuzu C190 engine. It isolates the rotating crankshaft from the engine block to prevent lubricant from leaking into the clutch and flywheel cavity.

It needs to be replaced when oil drips from the transmission joint, engine full disassembly overhaul, or the old seal becomes hardened, cracked and worn. It is recommended to replace front and rear crankshaft oil seals (both marked with part number 94026324) synchronously during major repair to avoid repeated disassembly costs.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, V olvo, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.

Shipping: Sea freight, air freight and international express are all available. Goods will be arranged for shipment promptly after payment confirmation.

Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.

1. How to tell front and rear crankshaft oil seals for C190 engine?

   Both share the same OEM part number 94026324; Rear main seal has a larger overall size for flywheel side; front seal is smaller and installed on timing gear cover side.

2. Key installation notes

   Smear a thin layer of clean engine oil on the sealing lip before pressing; apply uniform vertical pressure to avoid tilting and turning over the lip, which will cause early oil leakage.

3. Common leakage causes

   Rubber aging hardening, crankshaft journal surface scratches, improper seal installation, blocked engine breather leading to excessive crankcase pressure.