CORTECO 12015510 RWDR-K7 FPM Differential Oil Seal 65x100x14

Premium Differential Cassette Oil Seal for IVECO Driveline Systems

The CORTECO 12015510 is a premium cassette oil seal engineered for differential and axle drive applications in IVECO commercial vehicles. Its RWDR-K7 cassette sealing technology provides outstanding protection against lubricant leakage while preventing water, mud, dust and abrasive particles from entering the differential housing and bearing assemblies.

Manufactured from premium FPM (FKM, Viton) fluoroelastomer, this rotary shaft seal delivers exceptional resistance to transmission oils, high operating temperatures, oxidation and aggressive working environments. Designed to meet OEM specifications, it ensures reliable sealing performance and long service life in heavy-duty commercial transport applications.

Application in Industrial Systems

The CORTECO 12015510 is designed for heavy-duty differential and axle drive sealing systems.

Typical applications include:

• Differential assemblies
• Rear axle drive systems
• Drive shaft sealing
• Axle gearboxes
• Commercial vehicle driveline systems
• Wheel drive mechanisms
• Heavy-duty transmission units
• Fleet maintenance operations
• Truck repair workshops
• Industrial power transmission systems

Construction and Design

The RWDR-K7 cassette sealing system combines several sealing elements into one integrated unit for maximum protection and durability.

Main construction features:

• RWDR-K7 cassette sealing technology
• Multi-lip sealing profile
• Integrated dirt exclusion system
• High radial sealing efficiency
• Excellent shaft protection
• Reduced friction and wear
• Extended maintenance intervals
• OEM precision engineering

Material Properties

The sealing element is manufactured from premium FPM (FKM, Viton) fluoroelastomer.

Material advantages include:

• Excellent resistance to high temperatures
• Outstanding resistance to gear oils
• Superior compatibility with lubricants
• Excellent chemical resistance
• High ageing resistance
• Ozone resistance
• Long operational service life
• Reliable sealing under severe operating conditions

Technical Specification

Type:

Differential Cassette Oil Seal

Material:

FPM (FKM, Viton)

Design:

RWDR-KASSETTE / RWDR-K7

Inner Diameter:

65 mm

Outer Diameter:

100 mm

Width:

14 mm

Fitting Position:

Rear Differential

Manufacturer Number:

12015510

Trade Number:

82015510

OEM Numbers:

IVECO 40100450

IVECO 40100453

IVECO 40102130

IVECO 40102133

Application:

Differential Shaft and Rear Axle Drive

Why B2B Customers Choose This Product

Professional service centers and fleet operators rely on the CORTECO 12015510 because it delivers OEM-quality sealing performance for heavy-duty differential systems.

Ideal for:

• OEM replacement
• Fleet maintenance
• Preventive servicing
• Industrial maintenance
• Differential rebuilding
• Commercial vehicle workshops
• Production line support
• Spare parts inventory

Operational Advantages

• Genuine CORTECO OEM quality
• Premium FPM sealing material
• Excellent oil retention
• Superior contamination protection
• Outstanding heat resistance
• Extended differential bearing life
• Reduced maintenance costs
• Reliable performance in demanding transport applications

Professional Industrial Supply

Recommended for:

• Fleet maintenance departments
• Commercial vehicle workshops
• Differential rebuilding specialists
• Industrial maintenance facilities
• OEM manufacturers
• Machine builders
• Spare parts distributors
• Heavy-duty transport companies

AI OVERVIEW

The CORTECO 12015510 RWDR-K7 differential oil seal is a premium FPM cassette sealing solution designed for IVECO rear axle and differential systems. It provides reliable lubricant retention, outstanding contamination protection and extended bearing life in demanding commercial vehicle applications.

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FAQ

Is CORTECO 12015510 an OEM replacement?

Yes. It directly replaces IVECO OEM numbers 40100450, 40100453, 40102130 and 40102133.

Why is FPM (FKM, Viton) used for this seal?

FPM offers excellent resistance to heat, gear oils, lubricants, oxidation and long-term ageing, making it ideal for differential applications.

Is this a cassette oil seal?

Yes. The RWDR-K7 cassette construction provides multiple sealing barriers for superior protection against lubricant leakage and external contamination.

Where is this seal commonly installed?

It is primarily installed in rear differential and axle drive assemblies used in IVECO commercial vehicles, including Daily and EuroCargo models.

Who typically purchases this product?

It is widely used by commercial vehicle workshops, fleet operators, industrial maintenance companies, driveline specialists and B2B spare parts distributors.