Can F78-14 Trailer Tire Size be Replaced with 205/75-15 Tire Size
Updated 05/22/2018 | Published 05/21/2018
Products Featured in This Question
Question:
We have an older boat trailer with f78 14 tires We want to buy 205 75 15 tires Will these 15s fit
asked by: Roxie
Expert Reply:
Since your old trailer wheels are 14 inch in diameter you'll need to go with new wheels and tires to upgrade to a 15 inch setup with size 205/75-15. For that you'd want the part # LHAW121 which has a 5 on 4-1/2 inch bolt pattern.
Or you would need the part # TA27VR for a 6 on 5-1/2 inch bolt pattern. These are the two most common bolt patterns. If you are unsure what you have I attached a help article that covers determining bolt pattern as well.
Product Page this Question was Asked From
Westlake ST205/75R15 Radial Trailer Tire w/ 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D
- Trailer Tires and Wheels
- Tire with Wheel
- Radial Tire
- Load Range D
- 205/75-15
- 15 Inch
- L - 75 mph
- 5 on 4-1/2 Inch
- Steel Wheels - Powder Coat
- Westlake
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Availability of Off-Road Tires for Forest River Geo Pro 19RB
- Q&A: Comparing Kenda Karrier, Taskmaster and Provider Special Trailer Tires in Size ST21575R14
- Q&A: Hitch Recommendation For 2020 Forest River Geo Pro Travel Trailer
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Article: How To Read A Tire Sidewall
- Article: Printable Trailer Bolt Hole Pattern Template
- Q&A: Can a 205/75-14 Size Tire Replace a 205/70-14 Size Tire
- Q&A: Will 225/75R15 Tires Fit and Work on a 2020 Forest River Geo Pro 19FD
- Q&A: Recommended ST205/75R14 Tires for a 19' Rockwood Geo Pro
- Q&A: Determining If ST225/75R15 Tires Can Replace 205/75R14 Tires On 2019 Forest River Rockwood Geo Pro
- Article: Most Popular Wheel Bearings
- Article: Is It Illegal to Leave My Hitch on My Truck?
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: How to Determine Tire/Wheel Diameter