Whitco Replacement Security Disc Cylinder Door Lock, Chrome

★★★★
85 reviews · 228+ sold
$45.75 $68.63 -33% OFF
You save: $22.88
Price reduced — was $68.63
23 people bought this in the last week
3 people have this in their cart right now
🔥 88% claimed — only 4 left at this price!
Only 4 left!
Qty:
30-Day Returns
Secure Checkout
Australian Stock
Last purchased 14 minutes ago by someone in Canberra
Ships in 1-2 business days Australia-wide delivery
Australian Stock Ships from AU warehouses
We accept:American Express Apple Pay Google Pay Mastercard PayPal Shop Pay Union Pay Visa

Description & Specs

The Whitco replacement security disc cylinder door lock lets you swap a worn or lost-key cylinder without replacing the whole locking body. Built from brass and zinc diecast with a chrome finish, it is a practical fix to restore security to a Whitco screen door lock.

  • Type: Replacement disc cylinder
  • Material: Brass and zinc diecast
  • Colour/finish: Chrome
  • Use: Interior and exterior, residential
  • Model number: W840800

Changing a Whitco cylinder lock is straightforward: remove the old cylinder and fit this replacement disc cylinder in its place to renew the keying. Suited to interior and exterior residential doors, the brass and zinc construction is built to hold up to daily use. Keep your door secure without the cost of a full lock replacement.

More about this product

Whitco Replacement Security Disc Cylinder Door Lock is a replacement cylinder designed for an easy changeover without replacing the main locking body.

  • Replaces a worn or lost-key disc cylinder
  • Brass and zinc diecast construction
  • Chrome finish
  • Suitable for interior and exterior residential doors

Colour: Chrome. Material: Brass and zinc diecast. Model: W840800.

Questions & Answers

What does this replacement cylinder do?

It replaces a worn or lost-key disc cylinder in a Whitco lock without replacing the whole locking body.

How do I change a Whitco cylinder lock?

Remove the existing cylinder and fit this replacement disc cylinder in its place to renew the keying.

What is it made from?

Brass and zinc diecast.

What finish does it have?

Chrome.

Can it be used on exterior doors?

Yes, it is suited to both interior and exterior residential use.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 92 reviews
5★
65%
4★
21%
3★
8%
2★
4%
1★
2%
✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
B
Ben A. 📍 Fremantle WA
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Whitco Replacement arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

O
Oliver H. 📍 Rockhampton QLD
2 months ago
✓ Verified Purchase

Arrived well packed

The Whitco Replacement is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Whitco Replacement and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.