Skip to main content

Hearthstone Wood Stove Door Latch Kit (Heritage 8022 & 8023): 90-73220

SKU 90-73220
MPN 90-73220
In Stock
  • Ships FREE with orders over $199
  • 30-Day Hassle Free Returns!
  • 90 Day Warranty Included
  • Buy with confidence-Buy with the experts!
  • See Complete Description
Notify Me When Available


Replacement Door Latch Kit For Hearthstone Heritage 8022 & 8023 Wood Stoves. This Kit Fits The Front Door, Side Door, And Ash Pan Door Latches. The door latch is an import part of the stove. This latch helps to create an airtight seal between the door and body of the unit. A worn door latch can allow smoke to enter the room, reduce your stoves efficiency and cause the stove to over fire.


  • 4500-2976 - Set Screw
  • (4) 4700-0790 - Brass Spacers
  • 5010-081 - Chrome Crank Handle 
  • 5021-032 - Flat Washer
  • 5240-138 - Tension Spring
  • 5021-026 - Latch

Replacement For Part Number:
  • 90-73220


Assembly Instructions For Hearthstone Wood Stove Door Latch Kit (Heritage 8022 & 8023): 90-73220

(1) Using the screwdriver turn out the screw that holds the wooden handle to the latch assembly. Keep the wooden handle with the screw to install on the replacement latch.

(2) Locate the set screw on the outer surface of the chrome crank. Using the 5/32” allen wrench, completely turn out the setscrew holding the original latch to the outer chrome crank. While holding the latch with the pliers, rotate the outer chrome crank until it disengages from the threaded portion of the latch.

(3) Separate the latch and crank. Discard all of the original latch components (except for the wooden handle that will be reused).

(4) Place two of the brass washers onto the latch shaft. Keep the other two for possible adjustment needs.

(5) Push the latch shaft through the door. Place the large black washer onto the latch on the outside of the door. It will be flush to the surface of the outer door. Place the tension spring over the latch on the outside.

(6) Thread the chrome crank onto the latch shaft. Continue to turn until it is flush to the surface of the door. Now turn it back until it is approximately 1/8” from the surface of the door.

(7) Turn the chrome crank until you can see the grooved out notch in the edge of the latch shaft (a flashlight may be helpful here). Once the two pieces are lined up in this manner, turn in the new setscrew. Use the allen wrench to tighten the setscrew into the grooved notch in the latch.

(8) Using the slotted screwdriver, attach the original wooden handle onto the new latch assembly


Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping With Orders Over $199!

When Will My Order Ship

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

How Does Free Shipping Work?

Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Is Expedited Shipping Available?

We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

Read More About Our Shipping Information

Customer Reviews

Be the first to write a review


If your question does not concern this specific product, use our contact form

Have a Question?

Be the first to ask a question about this.

Ask a Question

Customer Reviews

Be the first to write a review
Net Orders Checkout

Item Price Qty Total
Subtotal $0.00

Shipping Address
Shipping Methods