This Mahle Original Spin-on Oil Filter, part number OC981, is designed for increased service life ...This Mahle Original Spin-on Oil Filter, part number OC981, is designed for increased service life and meets the demands of modern engines. It features a height of 94.0 mm, a diameter of 75.0 mm, and a thread size of 3/4"-16UNF-2B. The filter includes one anti-return valve and an overflow valve, with a tightening torque of 20 Nm. The seal diameter is 61.7 mm and the diameter 2 is 71.0 mm. The net weight of the filter is 287g. This filter replaces part number OC52. It is compatible with Saab models including the 9-3 and 9-5. The recommended special tool part number is OCS 1. It is an OE Matching Quality part.
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Product Information
Full details
This guide provides essential information for users of the Mahle Oil Filter OC981, designed for Saab 9-3 and 9-5 models. This filter offers increased service life and meets the demands of modern engines, ensuring optimal engine performance. Note that proper installation and adherence to the specified tightening torque are crucial for effective operation.
All features
Model Part Number
OC981
Brand
Mahle
Extended Product Information
FAQs
What vehicles is this filter compatible with?
This filter is compatible with Saab 9-3 and 9-5 models.
What is the tightening torque for the filter?
The tightening torque is 20 Nm.
What is the thread size of the filter?
The thread size is 3/4"-16UNF-2B.
What is the purpose of the anti-return valve?
The anti-return valve prevents oil from draining back into the engine, ensuring oil is available at startup.
What does the overflow valve do?
The overflow valve helps to maintain oil flow in cold conditions or if the filter becomes clogged.
What special tool is recommended for installation?
The recommended special tool is OCS 1.
What is the filter's diameter?
The diameter is 75.0 mm.
How often should I replace the oil filter?
Replace the oil filter during each oil change, as per your vehicle's service schedule.
Troubleshooting
Oil leaks after installation.
Check the filter's seal and ensure it is properly seated. Verify that the filter is tightened to the correct torque (20 Nm).
Engine performance issues after filter change.
Ensure the correct oil type and filter are used. Check for any blockages or leaks in the oil system. Verify the filter is not damaged.
Pros and Cons
Pros
OE Matching Quality ensures reliable performance.
Extended service life reduces the frequency of replacements.
Anti-return valve helps protect the engine at startup.
Overflow valve maintains oil flow in challenging conditions.
Cons
Requires a special tool (OCS 1) for installation.
Compatibility is limited to specific Saab models.
Proper tightening torque (20 Nm) is essential for correct function.
Users must verify compatibility with their specific vehicle model.
Setup, Compatibility & Care
Compatibility: This filter is specifically designed for Saab 9-3 and 9-5 models. Always verify compatibility with your vehicle's specifications.
Installation: Use the special tool OCS 1 for proper installation. Follow the vehicle manufacturer's instructions for oil filter replacement.
Tightening: Tighten the filter to a torque of 20 Nm. Over-tightening can damage the filter, while under-tightening can lead to leaks.
Maintenance: Replace the oil filter during each oil change, as recommended in your vehicle's service schedule.
Storage: Store filters in a clean, dry place before use.