Ensure optimal engine protection and seamless compatibility with the ‌2994048 oil filter‌, the direct OEM-approved replacement for the discontinued ‌1931108‌ filter. Designed for durability and precision filtration, this upgrade ensures your vehicle maintains peak performance while meeting strict manufacturer standards. This guide covers compatibility, technical specs, installation steps, and why choosing OEM filters safeguards your engine better than aftermarket alternatives.

Part Overview & Compatibility‌

Function‌:

Filters contaminants (dirt, metal particles) from engine oil to prevent wear.
Maintains consistent oil flow and pressure for lubrication and cooling.

Key Features‌:

Material‌: High-efficiency synthetic media with steel casing.
Bypass Valve‌: Opens at ‌15–18 PSI‌ to ensure oil flow during cold starts.
Anti-Drainback Valve‌: Silicone seal prevents dry starts by retaining oil in the filter.

Compatibility‌:

Direct Replacement‌: Replaces ‌1931108‌ with identical thread size (M20 x 1.5), gasket diameter (65mm), and pressure rating.
Applications‌:
Volvo Trucks‌: D13 engines (2015–2022).
Mack Trucks‌: MP7/MP8 engines (2016–2023).
PACCAR Engines‌: MX-11/MX-13 (2018–2023).
Cross-Compatible Models‌:
Also fits ‌Cummins ISX12‌, ‌Detroit DD13‌, and ‌Navistar N13‌ (verify thread specs).
Technical Specifications‌
Attribute‌ ‌Specification‌
Thread Size‌ M20 x 1.5
Gasket Outer Diameter‌ 65 mm
Filter Height‌ 180 mm
Burst Pressure‌ 350 PSI
Micron Rating‌ 25 microns (98% efficiency at 20 microns)
Capacity‌ 28–32 oz (varies by application)
Symptoms of a Failing Oil Filter‌

Replace immediately if you notice:

Low oil pressure warnings‌ (dashboard light or gauge drop).
Metallic ticking noises‌ from the engine (poor lubrication).
Dark, sludgy oil‌ during changes (ineffective filtration).
Oil leaks‌ around the filter housing (damaged gasket).
Check Engine Light codes‌ (e.g., ‌P0521‌ – oil pressure sensor).
Installation Guide‌

Tools Required‌: Oil filter wrench, torque wrench, funnel, new engine oil.

Steps‌:

Drain Old Oil‌: Warm up the engine, then drain oil via the pan plug.
Remove Old Filter (1931108)‌:
Use a filter wrench to turn counterclockwise. Clean the mounting surface.
Prepare New Filter (2994048)‌:
Lubricate the gasket with fresh oil. Hand-tighten until snug.
Torque Filter‌: Tighten to ‌18–22 Nm‌ (do not over-tighten).
Refill Oil‌: Add manufacturer-recommended oil (e.g., ‌SAE 15W-40‌ for diesel engines).
Check for Leaks‌: Run the engine for 5 minutes and inspect the filter housing.

Pro Tip‌: Reset the oil service light using an OBD-II scanner or dashboard reset procedure.

OEM 2994048 vs. Aftermarket Filters‌
Feature‌ ‌OEM 2994048‌ ‌Generic Filter‌
Filtration Media‌ Synthetic blend (traps 98% of contaminants) Cellulose (70–80% efficiency)
Valve Quality‌ Silicone anti-drainback valve Rubber (prone to cracking)
Durability‌ Steel casing resists deformation Thin metal (risk of punctures)
Fitment‌ Exact match for 1931108 specs May require adapters
Price‌
25
–
25–40
10
–
10–20
Where to Buy Genuine 2994048 Filters‌
OEM Dealers‌:
Volvo/Mack/PACCAR Dealerships‌: Provide your engine serial number for verification.
Certified Suppliers‌:
FleetPride‌: Specializes in heavy-duty truck parts.
FilterDynamics‌: Cross-reference tool for fleet applications.
Amazon Commercial‌: Search “2994048 OEM” for Prime-eligible sellers.
Local Truck Service Centers‌: Authorized workshops with OEM partnerships.

Anti-Counterfeit Tips‌:

Genuine filters include laser-etched part numbers and branded packaging.
Verify via ‌Volvo/Mack/PACCAR parts portals‌ using your VIN or ESN.
Maintenance Tips‌
Replace the oil filter ‌every 10,000–15,000 miles‌ (or per OEM service schedule).
Use ‌full-synthetic oil‌ to maximize filter lifespan and engine performance.
Inspect the filter housing during oil changes for debris or metal shavings.
Avoid budget filters—premium OEM protection reduces long-term repair costs.
FAQ‌

Q: Can I use the 2994048 filter for gasoline engines?‌
A: No—this filter is designed for heavy-duty diesel engines only.

Q: Why did Volvo discontinue the 1931108 filter?‌
A: The 2994048 features upgraded silicone seals and improved media for extended drain intervals.

Q: How to dispose of used oil filters?‌
A: Drain oil for 24 hours, then recycle at approved facilities (e.g., AutoZone, O’Reilly).

Q: Can a clogged filter cause engine damage?‌
A: Yes—restricted flow starves bearings and camshafts of lubrication.

Q: Is the 2994048 compatible with bypass filtration systems?‌
A: Yes, but consult your OEM manual for specific setup requirements.

Conclusion‌

The ‌2994048 oil filter‌ is the trusted OEM replacement for the outdated ‌1931108‌, offering enhanced filtration efficiency and durability for commercial diesel engines. Engineered to meet rigorous Volvo, Mack, and PACCAR standards, it ensures reliable protection against wear, sludge buildup, and oil pressure drops. Prioritize OEM quality over generic alternatives to avoid costly downtime and extend engine life.

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