Skip to main content
Skip to main content

Harman Oakleaf Combustion Package,(1-00-797022) 3-40-797022

SKU 3-40-797022
MPN 3-40-797022
Only 3 Left In Stock
  • Genuine OEM Harman Part
  • Extremely Durable
  • 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

Frequently Bought Together


Combustion Package Kit For the Harman Oakleaf Wood Stove

Contents of Kit

  • (1) 3-40-797022 - Combustion Package with Gasket
  • (1) 2-00-797504 - Combustion Package Cap
  • (2) 3-30-1252005014 - 1/4-20 x 1/2” HCS
  • (2) 3-30-1311820013 - 5/16-18 x 2” HCS
  • (2) 3-30-3025202509 - 1/4-20 x 2-1/2” SS SHCS
  • (2) 3-30-80311813 - 5/16-18 FHN
  • (2’) 3-44-10050 - 1-1/2” x 3/8” Bulb Gasket w/PSA
  • (10’) 3-44-1312 - 1/4” Round Gasket w/PSA

Replacement For Part Numbers:
  • 3-40-797022
  • 1-00-797022


Assembly Instructions For Harman Oakleaf Combustion Package,(1-00-797022) 3-40-797022

The following are instruction on how to properly replace the Oakleaf combustion package. Note: The combustion package must be removed from the front of the unit.

  1. Remove (2) front upper brick clips located at each front corner of the firebox and remove side bricks.
  2. Remove the (2) andirons along with (2) rear brick clips located at the top corners of the center brick.
  3. Remove the decorative center brick.
  4. Remove (2) 1/4”-20 x 3” cap screws and remove the shoe brick.
  5. Remove (2) 1/4”-20 x 1/2” bolts and remove the center seal plate.
  6. To remove the left and right seal plates you must first remove the lower rear heat shield. Once the heat shield is removed, you’ll need to use a wrench or socket to hold the bolt in place while you loosen and remove the 5/16” nuts from inside the firebox. Do this for both sides.
  7. Once seal plates are remove slowly pull forward on the combustion package and remove it from the firebox. Figure 7. Note: There is a metal cap located on top of the combustion package that should come out along with the package.
  8. The new combustion package should have come with a new combustion package cap, take new combustion package and place the cap on top of it prior to installing combustion package.
  9. Prior to re-installing the new parts into your unit be sure to replace the gaskets on the following parts. Replace the 1/4” round gasket on both the right and left seal plate prior to re-installing.
  10. Replace the 1/4” round gasket located on the Shoe Brick as shown.
  11. Reinstallation is the reverse of removal. After the combustion package is in the unit, the center seal plate, left and right seal plates and shoe brick should be replaced, respectively. The refractory, heat shields and andirons can be reinstalled in any order.


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!

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


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