Medium
30-60 minutes
It is an OEM item which is made for Karcher pressure washers. This component provides an air-tight seal for the pump housing. Over time the material will wear out and it may begin to crack eventually requiring a replacement to prevent leaks. To ensure the correct installation of the new gasket, refer to the appropriate diagrams of your specific model. Note, it is made of a durable material and is sold as an individual component. You will need a socket set to take the pump housing apart in order to perform this repair.
O-ring Seal 80,0 X 3,0 -nbr 7 6.362-471.0
OEM part for: Karcher
Part Number: 6.362-471.0
$4.99
In Stock
Ships within 1 business day 
Jump To:
Frequently Purchased Together ?
Compatibility
This part will fit the following 84 machines
Karcher
G 1800 LB (1.133-124.0) Gas Pressure Washer View Diagrams & Manuals
K 355 (1.786-680.0) Pressure Washer View Diagrams & Manuals
K 1250 (1.855-680.0) Pressure Washer View Diagrams & Manuals
Mighty Pro (1.903-800.0) Mighty Pro Pressure Washer View Diagrams & Manuals
K Special (59552650) K Special Pressure Washer View Diagrams & Manuals
K Racing (1.855-940.0) K Racing Pressure Washer View Diagrams & Manuals
K Racing (1.855-950.0) K Racing CDN Pressure Washer View Diagrams & Manuals
K 1000 (1.855-720.0) Pressure Washer View Diagrams & Manuals
K 410 (1.945-680.0) Pressure Washer View Diagrams & Manuals
K 410 CDN (1.945-700.0) CDN Pressure Washer View Diagrams & Manuals
K 420 (1.945-838.0) Pressure Washer View Diagrams & Manuals
K 430 (1.945-839.0) Pressure Washer View Diagrams & Manuals
K 855 H (1.935-681.0) Pressure Washer View Diagrams & Manuals
K 855 H (1.935-701.0) *CDN Pressure Washer View Diagrams & Manuals
K 585 (1.974-680.0) Pressure Washer View Diagrams & Manuals
DB 1100 (1.903-900.0) DIRTBLASTER 1100 Pressure Washer View Diagrams & Manuals
K 1100 (1.903-910.0) * CDN Pressure Washer View Diagrams & Manuals
K 460 (1.903-930.0) Pressure Washer View Diagrams & Manuals
K 460 (1.903-940.0) * CDN Pressure Washer View Diagrams & Manuals
DB 1200 (1.903-960.0) DIRTBLASTER 1200 Pressure Washer View Diagrams & Manuals
K 620-M (1.973-680.0) Pressure Washer View Diagrams & Manuals
K 620-M (1.973-700.0) CDN Pressure Washer View Diagrams & Manuals
K 1750 GM (1.050-112.0) *EUR Pressure Washer View Diagrams & Manuals
K 1750 GM (1.050-602.0) *AUS Pressure Washer View Diagrams & Manuals
K 1750 GM (1.050-682.0) Pressure Washer View Diagrams & Manuals
K 1750 GM (1.050-702.0) *CDN Pressure Washer View Diagrams & Manuals
K 620 M -DI (1.973-670.0) Pressure Washer View Diagrams & Manuals
K 620 M (1.973-690.0) * BR Pressure Washer View Diagrams & Manuals
K 2200 GM (1.050-930.0) Pressure Washer View Diagrams & Manuals
K 2000 GM (1.050-920.0) Pressure Washer View Diagrams & Manuals
K 588 G (1.050-905.0) * MEX Pressure Washer View Diagrams & Manuals
K 588 G (1.050-906.0) * CDN Pressure Washer View Diagrams & Manuals
K 588 G (1.050-908.0) * GB Pressure Washer View Diagrams & Manuals
K 520 M-WB (1.069-680.0) Pressure Washer View Diagrams & Manuals
K 520M DI-Plus (1.069-700.0) *CDN Pressure Washer View Diagrams & Manuals
K 520 M DI (1.069-720.0) * BR Pressure Washer View Diagrams & Manuals
K 520M-Plus (1.069-933.0) *MEX Pressure Washer View Diagrams & Manuals
K 520M-WB (1.069-937.0) *CDN Pressure Washer View Diagrams & Manuals
K 410 (1.945-827.0) BASIC Pressure Washer View Diagrams & Manuals
K 410 (1.945-828.0) PLUS Pressure Washer View Diagrams & Manuals
K 1800 GM (1.050-913.0) Pressure Washer View Diagrams & Manuals
K 4000 G (1.133-201.0) Pressure Washer View Diagrams & Manuals
K 1800 G (1.133-209.0) Pressure Washer View Diagrams & Manuals
K 5000 G (1.133-109.0) Pressure Washer View Diagrams & Manuals
K 5800 GH (1.194-103) Pressure Washer View Diagrams & Manuals
K 6000 GH (1.194-109.0) Pressure Washer View Diagrams & Manuals
K 2300 G (1.194-110.0) Pressure Washer View Diagrams & Manuals
K 1800 G (1.133-114.0) Pressure Washer View Diagrams & Manuals
K 2200 G (1.133-115.0) Pressure Washer View Diagrams & Manuals
K 1800 IB (1.133-121.0) Pressure Washer View Diagrams & Manuals
K 1800 AB (1.133-122.0) Pressure Washer View Diagrams & Manuals
K 2200 IB (1.133-211.0) Pressure Washer View Diagrams & Manuals
K 2400 HH (1.194-301.0) Pressure Washer View Diagrams & Manuals
K 2400 HH (1.194-304.0) Pressure Washer View Diagrams & Manuals
K 502 M (1.069-935.0) Pressure Washer View Diagrams & Manuals
K 502MS-Plus (1.069-936.0) Pressure Washer View Diagrams & Manuals
HD 2500 HK (1.194-115.0) Pressure Washer View Diagrams & Manuals
K 2200 MTD (1.133-120.0) Pressure Washer View Diagrams & Manuals
G 2301 LT (1.133-213.0) Pressure Washer View Diagrams & Manuals
G 2300 IB (1.133-214.0) Pressure Washer View Diagrams & Manuals
G 2600 OR (1.194-506.0) Pressure Washer View Diagrams & Manuals
G 2401 OH (1.194-505.0) Pressure Washer View Diagrams & Manuals
G 2500 HT (1.194-307.0) Pressure Washer View Diagrams & Manuals
G 2000 QT (1.133-601.0) Pressure Washer View Diagrams & Manuals
G 2650 HH (1.194-508.0) Pressure Washer View Diagrams & Manuals
G2500PH (11944010) Pressure Washer View Diagrams & Manuals
K 5.85M PLUS (13967030) Pressure Washer View Diagrams & Manuals
G 2500 VH (11944020) (Version 1) Pressure Washer View Diagrams & Manuals
G 2500 LH (11944030) Pressure Washer View Diagrams & Manuals
G 2650 OH (11945130) Pressure Washer View Diagrams & Manuals
G 2600 VH (11944040) Pressure Washer View Diagrams & Manuals
G 2000 MK (11336210) Pressure Washer View Diagrams & Manuals
G 3000 BH (11946010) Pressure Washer View Diagrams & Manuals
G 2500 OH (11945120) Pressure Washer View Diagrams & Manuals
G 2000 ET (11336200) Pressure Washer View Diagrams & Manuals
G 2600 PH (11944050) Pressure Washer View Diagrams & Manuals
G 2500 VH (11944020) (Version 2) Pressure Washer View Diagrams & Manuals
G 2600 PC (11071110) Gas Pressure Washer View Diagrams & Manuals
G 2600 VC (11071090) Gas Pressure Washer View Diagrams & Manuals
G 2600 VC PLUS (11071100) Gas Pressure Washer View Diagrams & Manuals
K4400G (1.133-208.0) Pressure Washer View Diagrams & Manuals
K580 Pressure Washer View Diagrams & Manuals
K 4000 GS (1.113-203.0) Pressure Washer View Diagrams & Manuals
1.575-350.0 Commercial Cold Water Pressure Washer Hd Hand Held View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Pressure Washer Parts
Repair Videos ?
Watch the Repair Video for
O-ring Seal 80,0 X 3,0 -nbr 7
Customer Part Reviews ?
Average Rating (out of 5):
Click to filter by ratings:
5 stars
3
4 stars
0
3 stars
0
2 stars
0
1 stars
0
< PREV
- 1
Gasket
part worked well.
Guest -
June 29, 2023
Verified Purchase
Fit stopped oil Leak
Fit like it should no leake
Guest -
December 25, 2020
Verified Purchase
Easy repair.
Part was exactly what I needed, fast shipping, had machine running the next day.
Guest -
June 17, 2019
Verified Purchase
t
t
t -
t days ago
Verified Purchase
eReplacementParts Team
t
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
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.
Does this fit my product?Questions & Answers for O-ring Seal 80,0 X 3,0 -nbr 7
No questions have been asked yet
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.
Pressure washer (Model 2650HH) was spewing out water between halves of valve housing
Daniel - May 4, 2023
Tool Type
Pressure Washer
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Adjustable Wrench, torx #30
1) watched several (multiple times) You Tube videos to understand the inside workings.
2) worked at removing the Actuation Housing. I realized that the key was probably rusted, and with some lubricant removed the housing.
3) Had to get Karcher USA to email me the owners manual and parts lists. (very timely/responsive).
4) three different orders placed, after realizing parts needed replaced.
5) Did not understand when replacing shaft seals (pt no 6.365.393.0) if the groove was to be oriented up or down.
6) Same thing for groove ring (pt no 6.365.394.0)
7) Assembled with new parts, but water still spews out between the 2 housing halves.
8) Water mixed with oil is still present. I will need to disassemble, clean, and consider other part replacement. The PW worked fine with wand activation at the startup, but the water side seems to be leaking into the oil reservoir and forcing oil out. I was surprised to see behind the swash plate (wobble plate). May have to disassemble the to place the seal ring (pt no 7.367-018.0).
2) worked at removing the Actuation Housing. I realized that the key was probably rusted, and with some lubricant removed the housing.
3) Had to get Karcher USA to email me the owners manual and parts lists. (very timely/responsive).
4) three different orders placed, after realizing parts needed replaced.
5) Did not understand when replacing shaft seals (pt no 6.365.393.0) if the groove was to be oriented up or down.
6) Same thing for groove ring (pt no 6.365.394.0)
7) Assembled with new parts, but water still spews out between the 2 housing halves.
8) Water mixed with oil is still present. I will need to disassemble, clean, and consider other part replacement. The PW worked fine with wand activation at the startup, but the water side seems to be leaking into the oil reservoir and forcing oil out. I was surprised to see behind the swash plate (wobble plate). May have to disassemble the to place the seal ring (pt no 7.367-018.0).
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Pump was leaking oil
Thomas - April 22, 2023
Tool Type
Pressure Washer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Wrench Set
Followed your YouTube repair video to every detail. After re-assembly powered up pressure washer and the pump still leaked oil.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Broken piston spring inside pump
Mark - October 18, 2019
Tool Type
Pressure Washer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set
replaced piston & spring lubed cnande oil replaced unloader and gasket
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Pump would only function a few seconds and go back to low pressure
Kent - June 20, 2018
Tool Type
Pressure Washer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Socket set
1. Removed pump frame from casting that connects to gas motor.
2. Of the 3 pistons, two had popped the retainer clips off which releases the tension, and any function of the spring. One of the clips was damaged, the other was reusable.
3. Gear oil in the case was cloudy from water intrusion. Replaced the gear oil.
4. Had to purchase a piston to get a keeper/clip. One spring was slightly bent so I replaced it. On a unit more than 15 yrs old, I replaced rubber gasket even though old one was not leaking.
2. Of the 3 pistons, two had popped the retainer clips off which releases the tension, and any function of the spring. One of the clips was damaged, the other was reusable.
3. Gear oil in the case was cloudy from water intrusion. Replaced the gear oil.
4. Had to purchase a piston to get a keeper/clip. One spring was slightly bent so I replaced it. On a unit more than 15 yrs old, I replaced rubber gasket even though old one was not leaking.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Pump shaft was leaking oil.
John - June 25, 2016
Tool Type
Pressure Washer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
1. Watched your video on removing and replacing the pump.
2. Removed pump and found I had no way to press the old bearing and seal out.
3. Ordered new pump housing, bearing, and oil seal. Much less expensive than a new pump.
4. Pressed new seal and bearing in place using a socket and a small hammer.
5. Added oil and reassembled as in the video.
2. Removed pump and found I had no way to press the old bearing and seal out.
3. Ordered new pump housing, bearing, and oil seal. Much less expensive than a new pump.
4. Pressed new seal and bearing in place using a socket and a small hammer.
5. Added oil and reassembled as in the video.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Pressure pulses
Christopher - May 6, 2016
Tool Type
Pressure Washer
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Watched your you tube video and it made the repair straight forward.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
The gasket in the gas bulb was shot so I just needed to replace it.
James - February 27, 2016
Tool Type
Pressure Washer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
Take the bottom off and put the new gasket in and put it back together.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
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.
