OTC Tools
OTC Tools 6 Piece 4WD Spindle Nut Socket Set
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Overview
Built for the job.
6 Piece 4WD Spindle Nut Socket Set
Why Pros Choose OTC Tools OTC
- Chrome vanadium steel sockets cover most SUV and light truck applications. Sockets have 1/2" square drive, allowing use of a torque wrench, ratchet, or breaker bar.
- OTC4543A-1 - Toyota 4-lug locknut socket. Services high-torque locknuts on Toyota 4WD vehicles having free-wheel (lock out) hubs: 1995-newer Tacoma
- 1996-newer T100 and 4Runner.
- OTC543A-2 - Ford 4-lug locknut socket for high-shear rotating nuts on 1985-newer F-250 and F-350 truck rear axles, and Dana 80 rear axles of Ford Super Duty trucks.
- OTC4543A-3 - 4-lug socket for removing and installing 4-slot front axle locknuts on 1986-newer F-Series 1/2-ton trucks, full-size Bronco with Dana 44 axle, 1984-92 Ford Ranger, and Bronco II with manual hubs. Also, Dodge trucks using Dana 44 axle with automatic hubs.
- OTC4543A-4 - 6-lug socket for removing and installing 4-slot front axle locknuts on 1978-84 Ford F-Series 4WD heavy-duty 3/4- and 1-ton trucks
- 1973-81 GM 4WD 3/4- and 1-ton trucks.
- OTC4543A-5 - 4-lug socket for removing and installing 4-slot front axle locknuts on 1993-newer Ford Ranger, Bronco II, and Explorer with manual hubs
- 1995-newer F-Series 1/2-, 3/4-, and 1-ton trucks and full-size Bronco with manual hubs
- 1959-85 F-Series 1/2- and 3/4-ton trucks and full-size Bronco
Compatibility
Compatible substrates: Steel, Chrome.
Specifications
| Part No. | 4543A |
|---|---|
| Product Line | OTC |
| Manufacturer | OTC Tools |
| UPC | 0073141354970 |
About OTC Tools
OTC Tools is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
Frequently Asked Questions
What surfaces can OTC Tools OTC be used on?
OTC Tools OTC is compatible with Steel, Chrome. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
How fast does autofxmart ship OTC Tools OTC?
Most in-stock orders for OTC Tools OTC ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this OTC Tools product genuine?
Yes. autofxmart is an authorized distributor of OTC Tools products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for OTC Tools OTC?
The MPN for OTC Tools OTC is 4543A. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
Specifications
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