RTrhinoTuning 5.15in Trailer Wheel Center Caps - Chrome Push Through

In this review the RTrhinoTuning 5.15in Trailer Wheel Center Caps are assessed for owners of 8-lug trailer and truck rims who need a simple, affordable cosmetic upgrade. The bottom line: these chrome push-through hub caps deliver a clean mirror-like appearance and straightforward installation for rims with a 130.5mm / 5.15in center hole, making them ideal for RVs, trailers and older F-250 8-lug wheels where a neat finished look matters most.

Key Features

• Material: High-quality carbon steel with chrome plating provides an immediate polished look that upgrades the wheel center visually.
• Size compatibility: The push-in closed diameter of 130.5mm / 5.15in with a 127mm / 5in height fits rims specified for that hole size, giving buyers a clear fit target.
• Installation: Push-through design makes installation quick and tool-free, so one person can fit each cap in seconds by pressing it into the rim center.
• Package quantity: Sold as a set of 4, which covers a typical axle and avoids the need to purchase multiples separately.
• Fitment use: Intended for trailer, truck and RV wheel rims including 8-lug F-250 style wheels, so it suits a range of light-duty heavy vehicles.

Who It's For

These center caps are for owners of 8-lug truck or trailer wheels who want an easy cosmetic refresh without machining or hub disassembly. They suit people who prefer a push-in solution and need caps sized to a 130.5mm / 5.15in center hole.

Shoppers who need stainless steel corrosion guarantees or who expect OEM-grade corrosion resistance long term should research material performance first; some buyers report concerns about rusting over extended exposure. Also, those with nonstandard center bore dimensions should measure before ordering.

Pros & Cons

Pros

• Good visual impact: chrome plating creates a mirror-like finish that many customers say matches their rims well.
• Easy to install: push-through fit saves time and requires no special tools.
• Value: sold in a 4-pack at a price point that customers describe as good value for the look and build.
• Build quality: many buyers praise the construction and overall fit on compatible rims.

Cons

• Material note: although chrome plated carbon steel looks like stainless, some customers report questions about long-term rust resistance in harsh conditions.
• Fit limited by size: only suitable for rims with the specified 130.5mm / 5.15in center hole and similar flange dimensions.

Specifications

Brand	RTRHINOTUNING
Material	High-quality carbon steel, chrome plated
Push-in closed diameter	130.5mm / 5.15in
High diameter	127mm / 5in
Bottom flange diameter	140mm / 5.51in
Package	4PC push-through center cap

Our Verdict

The RTrhinoTuning 5.15in center caps are a practical, value-oriented choice for anyone with 8-lug truck or trailer rims sized to a 130.5mm center hole who wants a quick visual upgrade. They offer attractive chrome finish and easy push-in installation, though buyers in coastal or highly corrosive environments should monitor long-term rust resistance.

Frequently Asked Questions

Will these fit my 8-lug F-250 wheel?
They fit 8-lug rims that have a 130.5mm / 5.15in center hole and compatible flange dimensions; measure your rim center before purchase.

How are they installed?
These are push-through center caps that simply press into the center of the rim without tools.

Are they stainless steel?
The product is chrome plated carbon steel; customers note good initial finish but recommend checking for long-term corrosion in harsh conditions.