I recently purchased one, but the four digit code on the packaging doesn't work to unlock it. What can I do?

As of 5/2023, master lock says you are out of luck if one shows up and the preset code doesn’t open the lock. I ordered this lock - code doesn’t work (I have a few of these, it’s not operator error), called master lock. They say they can’t help.

Can anyone confirm that the numbers do not spin if unlocked, but show the combination? This is a huge security flaw on job sites where it will be left

I DISAGREE with the two other posters. I just had one delivered yesterday (8/13/19) and am returning it because, among other problems, once it's unlocked, you CANNOT rotate the numbers unless you return the shackle to the locked position. If you leave the shackle open, the correct combination is there for anyone to see.

Is it possible to get a replacement rubber cover for the lock? It was delivered with that part missing.

Don't bother. It'll fall off within days or hours. The rubber part holding it to the lock is very flimsy and flexible, so it won't stay on. You'd have to super glue it. Horrible design. And the lock can be defeated in 30 seconds WITHOUT any tools. Someone can identify your combination numbers in 30 seconds or less even if you scramble them.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Master Lock Combination Padlock Heavy Duty Weatherproof Lock Brass M175XDLF | Heavy-Duty Outdoor Lock For Maximum Security; 2-1/4-inch Wide Lock For Fences, Gates, Sheds, Resettable 4-digit Combination

Product ID: 8321880

Details

Brand
Master Lock
Item dimensions L x W x H
1 x 3.88 x
Lock Type
Combination
Material
Alloy Steel
Special Feature
Keyless

🔒Heavy-duty zinc alloy body

🌧️Weatherproof with sealed shackle & dial cover

🛡️Tough-Cut boron steel shackle 50% harder

$56.82

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

🔐 Lock in your peace of mind with Master Lock’s ultimate weatherproof fortress!

WEATHERPROOF DESIGN - Hinged dial cover and shackle seal protect against rain, dust, and corrosion—perfect for all seasons.
PICK PRY RESISTANT - Roller pin cylinder technology maximizes resistance against lock picking and prying attempts.
CUT RESISTANT SHACKLE - Octagonal boron-carbide steel shackle is 50% harder than standard hardened steel for ultimate security.
UNMATCHED OUTDOOR DURABILITY - Zinc alloy body with reinforced bumper resists scratches and harsh elements.
CUSTOMIZABLE KEYLESS SECURITY - Set your own 4-digit combination easily without any reset tools for hassle-free access.

The Master Lock M175XDLF is a heavy-duty, weatherproof combination padlock featuring a 2-inch zinc alloy body and a 3/8-inch octagonal boron-carbide shackle that’s 50% harder than hardened steel. Designed for outdoor use, it offers superior resistance to cutting, picking, and harsh weather conditions. Its user-friendly, resettable 4-digit combination system requires no special tools, making it ideal for securing gates, sheds, and storage units with confidence backed by a lifetime guarantee.

Specifications

ASIN	B000WEIIQC
Additional Features	Keyless
Best Sellers Rank	#1,265 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Combination Locks
Brand Name	Master Lock
Color	Brass Finish
Control Method	App
Controller Type	Hand Control
Customer Reviews	4.4 4.4 out of 5 stars (7,793)
Finish Types	Polished
Global Trade Identification Number	00071649236167
Included Components	padlocks
Item Dimensions	1 x 3.88 x 6.25 inches
Item Type Name	Heavy Duty Outdoor Combination Lock
Item Weight	13.76 ounces
Lock Type	Combination Lock
Manufacturer	Master Lock
Manufacturer Part Number	M175XDLF
Manufacturer Warranty Description	Warranty
Material Type	Alloy Steel
Model Name	Heavy Duty Outdoor Combination Lock
Model Number	M175XDLF
Number of Items	1
Number of Packs	1
Number of Pieces	5
Recommended Uses For Product	Security
Shape	Round
Style Name	1 Pack
UPC	071649236167
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.