Mahle 68115 Engine Crankshaft Seal - Rear

Mahle Front Crankshaft Seal Overview

The Mahle 68115 crankshaft seal is an OEM-standard engine sealing component built with fluoroelastomer for reliable resistance to heat and oil exposure. This front crankshaft seal is engineered for precise sealing performance on select Ford applications, including Bronco, F-150, F-250 Super Duty, F-350 Super Duty, E-350 Super Duty, and Mustang models.

Mahle’s gasket and sealing line is known for OE-level fit and material consistency, making the 68115 a practical choice when replacing a worn front crankshaft seal on Ford engines. The part number 68115 is also referenced in Ford applications where exact sealing dimensions matter.

Key Features

• Fluoroelastomer seal material for durability in engine oil and heat exposure
• OEM Standard item grade for OE-style sealing performance
• One-piece seal style for straightforward replacement
• Spiral lip helix non-directional seal type for consistent crankshaft sealing
• Dimensions: 3.48 in. inside diameter, 4.30 in. outside diameter, 0.355 in. width
• Mahle 68115 front crankshaft seal for select Ford engine applications

Product Details

The Mahle 68115 is a front crankshaft seal designed to maintain proper engine sealing at the crankshaft opening and help preserve oil control under normal operating conditions. Its fluoroelastomer construction supports long-term sealing performance, while the spiral lip helix non-directional design helps provide consistent contact around the crankshaft surface. For buyers searching for a Ford Bronco crankshaft seal, Ford F-150 front crankshaft seal, or Mahle 68115 engine seal, this part matches the listed OE-style dimensions and application data.

This part cross-references Ford OE numbers JR3E-6701-AA and JR3Z-6701-A for the same application.

Common Problems This Seal Can Address

• Engine oil leaking from the front crankshaft area
• Oil residue collecting near the crank pulley or timing cover
• Seal wear caused by age, heat, and normal crankshaft movement
• Loss of sealing integrity after service or teardown
• Need for an OE-standard replacement during engine repair

Installation Notes and Tips

• Confirm the engine application and seal position before installation; this listing is for the front crankshaft seal.
• Inspect the crankshaft sealing surface for grooves, scoring, or contamination before fitting the new seal.
• Clean the bore and surrounding area thoroughly so the seal seats evenly.
• Use proper installation tools to avoid distorting the seal lip or housing.
• Verify fitment against the vehicle notes, especially for Ford Bronco, Ford F-150, and Ford Mustang applications.

Quality Assurance

Mahle sealing products are used by OEMs and technicians worldwide, and the 68115 is built to OEM-standard expectations for material quality and dimensional accuracy. For shoppers comparing a Mahle front crankshaft seal for Ford applications, this part number 68115 provides a direct OE-style replacement option.

• Fits 2021-2025 Ford Bronco, Rear; Crankshaft Seal - Front
• Fits 2022-2025 Ford E-350 Super Duty, Rear; Fluoroelastomer; Crankshaft Seal - Front
• Fits 2025 Ford F-150, Rear; Without Steel Retainer; Crankshaft Seal - Front
• Fits 2021-2025 Ford F-250 Super Duty, Rear; Fluoroelastomer; Crankshaft Seal - Front
• Fits 2021-2025 Ford F-350 Super Duty, Rear; Fluoroelastomer; Crankshaft Seal - Front
• Fits 2021-2024 Ford F-150, Rear; Fluoroelastomer; Crankshaft Seal - Front
• Fits 2021-2024 Ford Mustang, Rear; Fluoroelastomer; Crankshaft Seal - Front