This genuine Coleman replacement part is designed for use with liquid fuel lanterns and is installed inside the generator pump. The assembly includes a neoprene rubber pump cup and a metal pump clip (also known as a pump nut). The pump cup forms a seal within the pump to prevent air leakage and maintain pressure, while the pump clip secures the cup in place on the plunger shaft, positioned closer to the interior of the lantern. Before installation, the pump cup should be coated with Pump Lube (part #200K2251) to ensure proper function. This replacement set includes one pump cup and one pump clip.
Troubleshooting
This part works with the following brands:
Coleman
This part works with the following products:
Lighting
Camping Equipment
Part# 6391091 replaces these:
639-1091,
★
Customer Part Reviews
?
4.7
Average Rating (out of 5):
★★★★★
★★★★★
(7 Reviews)
Click to filter by ratings:
5 stars
6
4 stars
0
3 stars
1
2 stars
0
1 star
0
< Prev
1
Next >
Sort by:
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Just what I was looking for.
It's nice to be able to purchase just the part of the coleman pump that wears out, not the entire pump. The price was very good also.
Guest - May 1, 2019
Verified Purchase
★★★★★
★★★★★
Still not working
Received the parts
I ordered in a short time & they were correct. Guess I just haven't found the real problem.
Joe - September 30, 2019
Verified Purchase
★★★★★
★★★★★
Just the right part.
Seldom need the whole assembly, this is usually the only part that needs replaced. Saves a lot of money and replacing parts that are not bad.
Guest - November 15, 2019
Verified Purchase
★★★★★
★★★★★
I ordered this to have on hand when needed in future
I ordered this for future repair, if needed. Parts for old Coleman lanterns are hard to find. I appreciate you having this.
James - October 6, 2020
Verified Purchase
★★★★★
★★★★★
Ez pee zee
Quick & easy
Guest - January 12, 2021
Verified Purchase
★★★★★
★★★★★
Easy repair.
Part was like OEM.
Guest - November 19, 2021
Verified Purchase
★★★★★
★★★★★
Part worked, questionable customer service & shipping prices!
Slightly different, but worked well, My Old Coleman stove is operational again. Just wish Shipping didn't cost Three times as much as the Part! Plus I had to contact them to find out if my part was shipped and to get a tracking number!
Guest - July 2, 2020
Verified Purchase
Questions & Answers
?
Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Quick remove and replace of the pump cup/plunger. Very easy. Very Effective.
Also bought a new air stem because the check valve sometimes leaks a bit. I don\'t need this part yet but wanted it on hand.
Also removed the gas generator and re-sealed the threads since they were leaking a bit.
Stove works like new now. Pretty
... Read more hard to kill these older Coleman white gas camp stoves
1. Remove pump retainer clip
2. Remove pump
3. Use pliers to remove cup pump clip
4. Remove pump cup and install new one in reverse order as disassembly.
5. Lubricate pump cup with light oil and reinstall pump.
Removed cup, cleaned stem, replaced cup, oiled and went to working
Did you find this story helpful?
Thank you for voting!
< Prev
1
Next >
✖
Stock Status
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
✖
Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
