Easy
Less than 15 minutes
This genuine Coleman replacement part is used with liquid fuel lanterns. These parts are used inside the generator pump. The pump cup is neoprene rubber and the clip is metal. The pump cup acts as a seal inside the pump in order to prevent air leakage and retain pressure. The pump clip (also called a pump nut) sits on the end of the plunger shaft, next to the pump cup on the side closer to the inside of the lantern; it prevents the pump cup from sliding off the shaft. Note that the pump cup will need to be coated in Pump Lube before use, found as part # 200K2251. This assembly includes one of each part.
Pump Cup & Clip 6391091
OEM part for: Coleman
Part Number: 6391091
$4.99
In Stock
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Compatibility
This Pump Cup & Clip will fit the following 22 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Coleman
Show More Compatible ModelsThis item works with the following types of products:
- Lighting Parts
- Range Parts
Customer Part Reviews ?
Average Rating (out of 5):
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Easy repair.
Part was like OEM.
Guest -
November 19, 2021
Verified Purchase
Ez pee zee
Quick & easy
Guest -
January 12, 2021
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
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
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 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
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
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Coleman tank not holding pressure.
Steven - March 8, 2016
👍 4 of 6 people found this instruction helpful
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, no tools
Parts Used
Ordered new tank cap and plunger gasket. All fit well and solved the problem.
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Pump cup worn, very hard to pressurize fuel
KLAUS - October 17, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Range
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers
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 hard to kill these older Coleman white gas camp stoves
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 hard to kill these older Coleman white gas camp stoves
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Would not pressurize fuel tank on camp stove.
Don - September 6, 2023
Tool Type
Outdoor Grill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers
Parts Used
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.
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.
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Coleman grill would not prime
Bill - June 23, 2021
Tool Type
Outdoor Grill
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Put in new cup and pin
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No pressure but up when pump was pumped
Mike - January 1, 2021
Tool Type
Outdoor Grill
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
Pliers, Ol
Parts Used
Used pliers to carefully remove rubber cup and retaining clip.
Lubed new rubber cup with oil and installed it with old retaining clip on plunger, carefully tucking it into the pump tube.
Watched a YouTube video on the process.
Lubed new rubber cup with oil and installed it with old retaining clip on plunger, carefully tucking it into the pump tube.
Watched a YouTube video on the process.
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Backpacking stove would not "pump up"
Douglas - December 29, 2020
Tool Type
Lighting
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set
Parts Used
Replaced cup at the end of the pump
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Pump cup old and disintegrated
Billy - October 10, 2019
Tool Type
Lighting
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers, Wrench Set, Adjustable Wrench
Parts Used
Removed cup, cleaned stem, replaced cup, oiled and went to working
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
