2025 Freightliner EFX Front Engine Bus Chassis Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2025 Freightliner EFX Front Engine Bus Chassis, along with offset and center bore data.
2025 Freightliner EFX Front Engine Bus Chassis Wheel Fitment Specs
| Bolt Pattern (Lug Pattern) | 10x285.75 |
|---|---|
| Lug Nut / Bolt Size | 22x1.5 |
| Center Bore (CB) | 221.5 mm |
| Offset (ET) | Not Applicable |
| Torque Specs | 450-500 ft-lbs (610-678 Nm) |
2025 EFX Front Engine Bus Chassis — Year-Specific Fitment Context
The 2025 model year is the final year of the Freightliner EFX Front Engine Bus Chassis's 10x285.75 bolt pattern run (since 2024). Wheels from any 2024–2025 Freightliner EFX Front Engine Bus Chassis are cross-compatible with the 2025 model.
Freightliner EFX Front Engine Bus Chassis Bolt Pattern by Year
The table below shows how the EFX Front Engine Bus Chassis's wheel specifications have changed over the years. The 2025 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2024 | 10x285.75 | 222 | Not Applicable |
| ▸ 2025 | 10x285.75 | 221.5 | Not Applicable |
10x285.75 Pattern Context
This bolt pattern appears on 149 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 10x285.75:
Quick Tips & Safety Warnings
- ⚠️ Torque lugs in a star pattern to 450-500 ft-lbs (610-678 Nm), then re-check torque after 50-100 km (30-60 miles).
2025 Freightliner EFX Front Engine Bus Chassis — Frequently Asked Questions
What is the bolt pattern for a 2025 Freightliner EFX Front Engine Bus Chassis?
The 2025 Freightliner EFX Front Engine Bus Chassis uses a 10x285.75 bolt pattern (also called lug pattern or PCD). The center bore is 221.5mm and the offset is Not Applicablemm.
What other years of Freightliner EFX Front Engine Bus Chassis have the same bolt pattern as the 2025?
The Freightliner EFX Front Engine Bus Chassis uses the 10x285.75 pattern from 2024 through 2025. Wheels from any of these model years are dimensionally compatible with the 2025, provided the offset and center bore also match.
Do 2025 Freightliner EFX Front Engine Bus Chassiss use lug bolts or lug nuts?
The 2025 EFX Front Engine Bus Chassis requires 22x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the factory wheel offset for a 2025 Freightliner EFX Front Engine Bus Chassis?
The OEM offset for the 2025 EFX Front Engine Bus Chassis is typically around Not Applicablemm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
How tight should I torque the lug nuts on a 2025 Freightliner EFX Front Engine Bus Chassis?
Refer to your owner's manual for exact specs, but always tighten the 22x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What is the center bore of a 2025 Freightliner EFX Front Engine Bus Chassis?
The factory center bore (hub bore) for the 2025 Freightliner EFX Front Engine Bus Chassis is 221.5mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
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