PALOMINO PUMA 25RLSS – Entry Door Lock Replacement

3 min read

Most Palomino Puma 25RLSS owners treat a stuck entry door lock like an inconvenience—something to work around until a service appointment opens up. In reality, it’s a security vulnerability and a real pain point that sits squarely in DIY territory. The catch: skip the right replacement part or force the installation, and you’ve either got a door that won’t latch at all or one that’s impossible to open from the outside. I’ve seen enough owners strip the latch trying to muscle through without proper guidance that I decided to walk through this one step-by-step, because the fix itself is straightforward if you know what hardware actually fits the Puma’s door frame and how to handle it without damage.

The part that fixed it: The entry door lock that doesn’t bind and fits without new drilling — WELLUCK RV Entry Door Lock with Paddle Deadbolt, Camper on Amazon →

Choosing the WELLUCK Lock for Your Puma 25RLSS Frame

The Puma 25RLSS entry door lock typically fails one of two ways: the paddle deadbolt becomes rough and stiff mid-turn, or the latch plate binds partway through, trapping you unable to secure or unlock the door from either side. The WELLUCK replacement is engineered to the precise depth and hole spacing of the Puma’s door assembly—a true fit-and-forget swap.

What works

  • The paddle turns with clean, predictable resistance—no grinding, no stiction partway through the stroke, and the deadbolt engages the strike plate without requiring force.
  • Zinc alloy body integrates with the existing door seal; mounting holes align perfectly with the factory drilling pattern on your Puma, eliminating the need to cut new holes through the exterior skin.
  • Ships with two functional keys and a third as backup, so you’re not managing a single key or calling a locksmith to rekey the entire trailer.

What doesn’t

  • Fulfillment timing through Amazon is unreliable—I’ve watched 10+ days pass waiting for this part while parked at a campground, so order ahead if you’re mobile and on a timeline.
  • The trim ring on the inside is plastic rather than metal like the original Puma hardware, so excessive bolt tension or a rough tug on the handle can crack it.

I second-guessed myself halfway through the old lock removal because the new lock’s exterior face seemed slightly thinner, but it seated perfectly once the door frame was clean and the strike was properly aligned. WELLUCK RV Entry Door Lock with Paddle Deadbolt, Camper Door Latch Handle, RV Door Lock Replacement Kit Secure for Camper Horse Travel Trailer Cargo Hauler (Zinc Alloy White)

WELLUCK RV Entry Door Lock with Paddle Deadbolt, Camper

I replaced my Puma’s factory lock with this and didn’t need to drill new holes or buy extra keys.

Check Price on Amazon →

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