1994 Dodge Ram Wagon B150 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1994 Dodge Ram Wagon B150, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x139.7 (5x5.5") |
|---|---|
| Lug Nut / Bolt Size | 1/2-20 |
| Center Bore (CB) | 108.0 mm |
| Offset (ET) | 0-15mm |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 5x139.7 is commonly referred to as 5x5.5" in US Standard.
1994 Ram Wagon B150 — Year-Specific Fitment Context
The 1994 model year is the final year of the Dodge Ram Wagon B150's 5x139.7 bolt pattern run (since 1992). Wheels from any 1992–1994 Dodge Ram Wagon B150 are cross-compatible with the 1994 model.
Dodge Ram Wagon B150 Bolt Pattern by Year
The table below shows how the Ram Wagon B150's wheel specifications have changed over the years. The 1994 model year is highlighted.
5x139.7 Pattern Context
This bolt pattern appears on 261 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x139.7:
Expert Buying Guide for 1994 Dodge Ram Wagon B150
For your 1994 Dodge Ram Wagon B150, the 5x139.7 bolt pattern and 108.0mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 110mm), requiring hub-centric rings to prevent vibration and ensure proper load distribution. The offset range is 0-15mm; staying within this range avoids rubbing on suspension or bodywork. Always use lug nuts with the correct 1/2-20 thread pitch and a 60-degree conical seat—never ball seat or acorn types. Torque to 80-100 ft-lbs and re-torque after 50 miles. Avoid wheels from other vehicles without verifying compatibility.
Historical Fitment Data Reference
In our dataset, Dodge Ram Wagon B150 appears from 1992 to 1994 (3 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: 15.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50 miles of driving to account for wheel settling.
- ✅ Aftermarket wheels often require hub-centric rings; ensure they are made of metal, not plastic, for durability.
- ✅ Check wheel backspacing: for 8-inch wide wheels, use 4.5-5 inches of backspacing to clear brake calipers and suspension.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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1994 Dodge Ram Wagon B150 — Frequently Asked Questions
What is the bolt pattern for a 1994 Dodge Ram Wagon B150?
The 1994 Dodge Ram Wagon B150 uses a 5x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 108.0mm and the offset is 0-15mmmm.
What other years of Dodge Ram Wagon B150 have the same bolt pattern as the 1994?
The Dodge Ram Wagon B150 uses the 5x139.7 pattern from 1992 through 1994. Wheels from any of these model years are dimensionally compatible with the 1994, provided the offset and center bore also match.
Will wheels from another Dodge fit my 1994 Ram Wagon B150?
Only if they share the exact same 5x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 108.0mm.
How tight should I torque the lug nuts on a 1994 Dodge Ram Wagon B150?
Refer to your owner's manual for exact specs, but always tighten the 1/2-20 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What lug nut size does the 1994 Dodge Ram Wagon B150 use?
The 1994 Dodge Ram Wagon B150 uses 1/2-20 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Can I use spacers on my 1994 Dodge Ram Wagon B150?
Yes, but ensure the wheel spacers match the 5x139.7 bolt pattern and 108.0mm center bore. Also verify that you have enough thread engagement for your 1/2-20 hardware.
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