3.19 Inch Push Through Center Caps – Stainless Steel Floating Top (4PCS)

3.19 Inch Push Through Center Caps – Stainless Steel Floating Trailer Hub Caps (4PCS)

3.19 inch push through center caps provide a stylish upgrade for compatible trailer and truck wheels. Featuring stainless steel construction and a detachable floating top design, these wheel center caps combine distinctive custom styling with the convenience of a replaceable top cover.

Designed for wheels with a compatible 3.19-inch (81mm) center bore, each center cap measures approximately 3.62 inches (92mm) in total height.

Available in Matte Black and Mirror Polished Stainless Steel, this four-piece set is ideal for replacing worn center caps or refreshing the appearance of compatible trailer and truck wheels.

Why Choose Our 3.19 Inch Push Through Center Caps?

1. Detachable Floating Top Design

Unlike conventional one-piece center caps, these stainless steel push-through hub caps feature a detachable floating top assembly.

The floating design provides a distinctive wheel-center appearance, while the removable top offers a practical advantage: if the top cover becomes scratched or damaged, you may be able to replace that component separately rather than purchasing a complete new cap.

Replacement top availability and compatibility should be confirmed before ordering replacement components.

2. Stainless Steel Construction

These push-through trailer center caps are made with stainless steel, providing a durable decorative finish and good resistance to corrosion during normal use.

Their construction makes them an attractive choice for compatible trailer and truck wheel applications.

3. Matte Black and Mirror Polished Finish Options

Customize your wheel appearance with two available finishes:

• Matte Black: A sleek, understated painted stainless steel finish that complements dark or contrasting wheels.
• Mirror Polished: A bright, reflective stainless steel finish for a classic metallic appearance.

4. Designed for Compatible 3.19-Inch Wheel Center Bores

These caps feature an approximately 81mm (3.19-inch) mounting barrel diameter for compatible push-through wheel configurations.

The correct fit depends on the actual center bore, retention arrangement, barrel dimensions, and hub clearance.

5. Complete Four-Piece Package

Each package includes four matching floating push-through center caps for a consistent appearance across four compatible wheels.

Compatible Trailer and Truck Wheel Applications

These 3.19-inch push-through center caps are intended for wheels with matching mounting dimensions and sufficient clearance.

Potential applications include:

• Trailer wheels with compatible 3.19-inch center bores
• Truck wheels using matching push-through center cap systems
• Utility and cargo trailers with compatible wheel openings
• Select camper and RV trailer wheel configurations
• Custom wheels requiring an 81mm push-through mounting barrel

Important Fitment Information: These application categories do not guarantee fitment. Different wheels and hubs may require different mounting styles and clearances, even when the nominal center bore size is the same.

3.19 Inch Floating Push Through Center Cap Specifications

How to Measure for 3.19 Inch Push Through Center Caps

Correct measurements help ensure that replacement center caps fit securely and provide sufficient clearance around your wheel hub.

Step 1: Measure the Wheel Center Opening

Measure the diameter of the wheel’s center bore where the push-through cap is installed.

This product has a listed mounting barrel diameter of approximately 81mm (3.19 inches).

Step 2: Check the Barrel Diameter

Compare the replacement’s 81mm outer barrel diameter and 79mm inner barrel diameter with your original cap.

These measurements are important because the mounting barrel must fit the wheel opening while providing suitable internal clearance.

Step 3: Verify the Cap Height

The cap has a listed barrel inner height of 83mm (3.26 inches) and a total height of 92mm (3.62 inches).

Check the position of the wheel hub, spindle, axle components, and any projecting hardware to ensure adequate clearance.

Step 4: Confirm the Push-Through Mounting Design

Push-through center caps are generally installed through the wheel’s center opening from the rear before the wheel is mounted.

Check whether your existing wheels use this style rather than a snap-in or bolt-on mounting system.

Step 5: Compare Your Original Center Cap

If possible, measure your existing cap and compare its barrel dimensions, height, retention profile, and overall shape before ordering.

A matching center bore diameter alone does not guarantee proper fitment.

How to Install Stainless Steel Push-Through Hub Caps

Installation depends on your wheel and hub configuration.

1. Confirm that the new center cap dimensions match your original cap.
2. Follow the wheel manufacturer’s safe wheel-removal procedure if removal is required.
3. Clean and inspect the wheel center opening.
4. Insert the cap according to the wheel’s designated push-through mounting arrangement.
5. Make sure it sits properly without forcing the barrel into the opening.
6. Reinstall the wheel using the manufacturer’s specified tightening procedure.
7. Confirm that the cap is securely retained and does not interfere with hub components.

If you’re unfamiliar with wheel installation, consult a qualified trailer or wheel technician.

Easy Maintenance and Replaceable Top Covers

The detachable top assembly is a useful feature for owners who want to maintain their wheel appearance.

If the outer floating top becomes scratched, a compatible replacement top may allow you to refresh the visible portion without replacing the stainless steel mounting barrel.

To preserve the finish, clean the center caps regularly using mild soap, water, and a soft cloth. Avoid abrasive cleaners that could damage the mirror-polished or painted surface.

Complete Your Wheels with Floating Stainless Steel Center Caps

Whether you’re replacing worn trailer wheel caps or customizing a compatible truck wheel setup, these 3.19 inch push through center caps offer a distinctive finishing detail.

With stainless steel construction, a detachable floating top, two finish options, and a four-piece package, they provide an attractive replacement option for compatible wheels.

Shop 3.19 inch push through center caps at American Wheels Company and give your wheels a clean, coordinated appearance.

Frequently Asked Questions (FAQs)

1. What size are these 3.19 inch push through center caps?

These center caps have an 81mm (3.19-inch) barrel diameter, a 79mm (3.11-inch) barrel inner diameter, and an 88mm (3.46-inch) maximum outer diameter.

The total height is approximately 92mm (3.62 inches).

2. Will these center caps fit all trailer wheels with a 3.19-inch center bore?

Not necessarily. These center caps are intended for compatible wheel configurations.

Fitment depends on the actual bore measurement, mounting arrangement, retention system, and available hub clearance.

Always compare the replacement dimensions with your existing center caps before ordering.

3. What is the advantage of a detachable floating top cap?

A detachable floating top provides a distinctive wheel-center appearance and allows the top assembly to be removed separately.

If the visible top becomes scratched, a compatible replacement may help restore its appearance without replacing the entire push-through barrel.

4. What materials are these trailer hub caps made from?

The caps feature stainless steel construction.

They are available in Matte Black painted stainless steel and Mirror Polished stainless steel finishes.

5. How many center caps are included in the package?

Each order includes four floating push-through center caps for four compatible wheel positions.

6. Are these center caps available in Matte Black and Chrome?

Yes. The available finishes are Matte Black and Mirror Polished Stainless Steel, with the polished option also listed as Chrome by the supplier.

7. How tall are these 3.19-inch floating hub caps?

The complete center cap assembly has an approximately 92mm (3.62-inch) total height.

The barrel inner height is approximately 83mm (3.26 inches).

Both dimensions are important when verifying hub clearance.

8. Can these center caps fit truck and RV wheels?

They may fit select truck or RV trailer wheels that use a compatible 81mm push-through mounting arrangement.

The vehicle or trailer type alone does not determine compatibility.

9. What is the difference between push-through and snap-in center caps?

Push-through center caps generally mount through the wheel’s center opening from the rear.

Snap-in center caps typically use clips that secure them in the opening from the front.

These mounting styles are not always interchangeable.

10. Can I replace only the floating top if it gets damaged?

The product features a detachable floating top assembly.

A separately available, compatible replacement top may allow you to replace the visible cover while retaining the original mounting barrel.

Confirm replacement component availability and compatibility before purchasing.

11. How do I measure my wheel for a push-through center cap?

Measure the wheel’s center bore and compare the original cap’s barrel diameter, overall height, and retention design.

For this product, the key measurements are an 81mm mounting barrel diameter, 79mm inner barrel diameter, and 92mm total height.

12. Can I install these push-through center caps myself?

Installation may be manageable if you’re familiar with your wheel’s mounting system.

However, push-through center caps may require wheel removal. Always follow the wheel manufacturer’s installation and torque instructions.

Consult a qualified technician if you’re unsure.

13. Are these center caps resistant to rust?

Stainless steel provides good corrosion resistance under normal conditions.

However, no exposed metal accessory is completely immune to corrosion or surface damage. Regular cleaning helps protect the finish.

14. Do these floating center caps fit standard passenger-car wheels?

They are intended primarily for compatible trailer and truck wheels using a push-through mounting configuration.

Most passenger-car wheels use different center cap sizes or mounting systems, so fitment should not be assumed.