1998 Dodge Ram Van 3500 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 Dodge Ram Van 3500, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | N 9/16" (18 UNF) |
| Center Bore (CB) | 120.9 mm |
| Offset (ET) | 10 |
| Torque Specs | 140 ft-lbs (190 Nm) |
1998 Ram Van 3500 — Year-Specific Fitment Context
The 1998 Dodge Ram Van 3500 is in year 4 of 9 using the 8x165.1 pattern (1995–2003). Wheels from any 1995–2003 Dodge Ram Van 3500 are cross-compatible with the 1998 model.
Dodge Ram Van 3500 Bolt Pattern by Year
The table below shows how the Ram Van 3500's wheel specifications have changed over the years. The 1998 model year is highlighted.
Fitment Notes
The 1998 Dodge Ram Van 3500 has a bolt pattern of 8x165.1.
Imperial Conversion: This bolt pattern is commonly referred to as 8x6.5" in imperial units. When searching for aftermarket wheels, you may see them listed as 8x6.5".
This means it is a 8 lug pattern with a circle diameter of 165.1mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Dodge Ram Van 3500 appears from 1995 to 2003 (9 model years).
Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
8x165.1 Pattern Context
This bolt pattern appears on 846 vehicles in our current database and is considered common.
Examples of other vehicles using 8x165.1:
1998 Dodge Ram Van 3500 — Frequently Asked Questions
What is the bolt pattern for a 1998 Dodge Ram Van 3500?
The 1998 Dodge Ram Van 3500 uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 120.9mm and the offset is 10mm.
What other years of Dodge Ram Van 3500 have the same bolt pattern as the 1998?
The Dodge Ram Van 3500 uses the 8x165.1 pattern from 1995 through 2003. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
What lug nut size does the 1998 Dodge Ram Van 3500 use?
The 1998 Dodge Ram Van 3500 uses N 9/16" (18 UNF) lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Why is matching the 120.9mm center bore important for the 1998 Ram Van 3500?
The 120.9mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
Can I put aftermarket wheels on my 1998 Dodge Ram Van 3500?
Absolutely. Just ensure the aftermarket wheels have a 8x165.1 bolt pattern, an offset near 10mm, and a center bore of at least 120.9mm (using hub rings if larger).
Do 1998 Dodge Ram Van 3500s use lug bolts or lug nuts?
The 1998 Ram Van 3500 requires N 9/16" (18 UNF) hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Fitment Checklist Before You Buy Wheels
- Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
Editorial Fitment Notes
Dodge Ram Van 3500 is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 1995-2003 (9 model years).
- Observed bolt-pattern variants: 1 (8x165.1).
- Observed total offset span across years: 0.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 1998 Dodge Ram Van 3500, please report it via our About page contact so we can verify and update this record.