- Description
- Additional information
Description
Mi-T-M OIL SEAL – 20MM X 47MM X 7MM Part 26-0390-MiTM
Permanently stop messy crankcase leaks and safeguard your pump’s internal rotational assembly with a genuine Mi-T-M OEM Replacement Oil Seal. Positioned precisely along the crankshaft or plunger rods, this high-performance radial seal serves a critical dual purpose: it keeps specialized lubricating oil locked securely inside the crankcase while completely blocking out external job-site hazards like water, dirt, and abrasive dust.
Over hundreds of hours of heavy-duty operation, the intense heat generated by high-RPM shafts can cause standard rubber seals to become brittle, crack, or develop a groove. Once an oil seal is compromised, your equipment will rapidly lose oil, leading to dry friction, scored crankshaft journals, and a completely seized pump block. Replacing a weeping or worn seal with this exact-fit Mi-T-M OEM component restores an absolute, airtight barrier, keeping your machinery flawlessly lubricated and operational.
Key Features
- Precision Hydrodynamic Lip: Engineered with a razor-sharp sealing lip (often backed by a continuous garter spring) that maintains uniform, constant pressure around the spinning shaft, ensuring a absolute seal even under high-vibration conditions.
- Premium Elastomer Composition: Formulated from specialized, high-temp nitrile (Buna-N), Viton, or industrial polymers designed to resist breakdown from synthetic crankcase oils, gasoline, and harsh chemical exposure.
- Prevents Contamination Trapping: Specifically designed to run smoothly against micro-polished shaft surfaces, preventing the accumulation of abrasive job-site grime that can score expensive metal components.
- Direct Drop-In Dimensions: Machined to exact factory specifications for both outer diameter (OD) and inner diameter (ID), allowing it to press flawlessly into your pump housing or bearing cover without distorting.
Choose Genuine Mi-T-M Parts
When it comes to high-speed internal pump components, generic “universal” seals are a massive gamble. An aftermarket oil seal from a general hardware bin may share similar basic measurements, but if it lacks the exact durometer (material hardness) or chemical resistance required for commercial machinery, it will disintegrate or melt within hours of heavy use. Furthermore, an improperly sized seal can bind against the shaft, generating destructive heat that can ruin your adjacent bearings. A genuine Mi-T-M oil seal guarantees the exact thermal tolerances and precise geometric fitment required to protect your internal drive systems.
Technical Specifications (General)
| Specification | Description |
| Component Type | Radial Shaft Oil Seal |
| Material Types | High-Grade Nitrile, Polyurethane, or Viton with Steel Casing |
| Primary Function | Retains crankcase lubricant and excludes external debris |
| Compatibility | Mi-T-M High-Pressure Pumps and Air Compressor Crankcases |
Additional information
| Brand | |
|---|---|
| Part Type | OEM |