Easy
15-30 minutes
This is an authentic manufacturer made replacement part which is specially designed for use with Ryobi pressure washers. The detergent tank cap seals the detergent tank to ensure the soap stays contained as well as keep debris from getting in the tank. The cap is made of plastic and is sold individually. No tools are required for installation, simply screw on the cap firmly to the detergent tank to secure.
Blue Soap Tank Cap 310650004
OEM part for: Homelite, Ridgid, Ryobi
Part Number: 310650004
$4.99
In Stock
Order within the next 6 hours and your part ships today! 
Jump To:
Frequently Purchased Together ?
Compatibility
This part will fit the following 51 machines
Ridgid
RD80746 3000 PSI / 2.6 GPM Premium Pressure Washer View Diagrams & Manuals
RD80947 3000 PSI / 2.6 GPM Premium Pressure Washer View Diagrams & Manuals
RD80903 Gasoline Pressure Washer View Diagrams & Manuals
RD80701 Gasoline Pressure Washer View Diagrams & Manuals
Homelite
UT80432A 3100 PSI Gasoline Pressure Washer View Diagrams & Manuals
UT80993A 2700 PSI Gas Pressure Washer View Diagrams & Manuals
BM80919A 2700 PSI Pressure Washer View Diagrams & Manuals
PS80944 Pressure Washer View Diagrams & Manuals
PS80946 Pressure Washer View Diagrams & Manuals
UT80993B Pressure Washer View Diagrams & Manuals
UT80993D Pressure Washer View Diagrams & Manuals
UT80993E Pressure Washer View Diagrams & Manuals
UT80993F Pressure Washer View Diagrams & Manuals
PS803125 (Rev01)(090079381)(10-19-17) Powerstroke Pressure Washer View Diagrams & Manuals
PS80310E (090079276) Powerstroke Pressure Washer View Diagrams & Manuals
PS80313E-ECOM (Rev01)(090079379)(3-15-17) Pressure Washer View Diagrams & Manuals
PS80312E (PS80312E-ECOM)(090079294)(090079319) Pressure Washer View Diagrams & Manuals
PS80313E (Rev01)(090079366)(3-15-17) Pressure Washer View Diagrams & Manuals
PS80533 Powerstroke Pressure Washer View Diagrams & Manuals
Ryobi
RY80940 Pressure Washer View Diagrams & Manuals
RY80940B Pressure Washer View Diagrams & Manuals
RY14122 Pressure Washer View Diagrams & Manuals
RY80930 Pressure Washer View Diagrams & Manuals
RY141600 Electric Pressure Washer Mfg. No.090079268 View Diagrams & Manuals
RY141900 RY141900 Pressure Washer Mfg. No. 090079269 View Diagrams & Manuals
RY802800 RY802800 Pressure Washer Mfg. No. 090079267 View Diagrams & Manuals
RY80533 RY80533 Pressure Washer View Diagrams & Manuals
RY80544 RY80544 Pressure Washer View Diagrams & Manuals
RY80935 RY80935 Pressure Washer View Diagrams & Manuals
RY80940A 3100-Psi Pressure Washer View Diagrams & Manuals
RY803111 (090079288) Pressure Washer View Diagrams & Manuals
RY80588 (090079433) Pressure Washer View Diagrams & Manuals
RY80588A (090079444) Pressure Washer View Diagrams & Manuals
RY80942 (090079422) Pressure Washer View Diagrams & Manuals
RY803000 (090079359) Pressure Washer View Diagrams & Manuals
RY142300 (090079330) Pressure Washer View Diagrams & Manuals
RY803001 (090079398) Pressure Washer View Diagrams & Manuals
RY80931 (090079400) Pressure Washer View Diagrams & Manuals
RY803100 (090079285) Pressure Washer View Diagrams & Manuals
RY1419MTVNM (095079448) Pressure Washer View Diagrams & Manuals
RY803000E (090079331) Pressure Washer View Diagrams & Manuals
RY 141800 (090079329)(2018-04) Pressure Washer Rev 01 View Diagrams & Manuals
RY 141812 G (090079403)(2018-05) Pressure Washer Rev 02 View Diagrams & Manuals
RY141900VNM Ry141900vnm Pressure Washer Mfg. No. 095079281 6-30-20 (Rev:01) View Diagrams & Manuals
RY141920VNM Ry141920vnm 1900 Psi Electric Pressure Washer Mfg. No. 095079444 6-9-21 (Rev:01) View Diagrams & Manuals
RY142022VNM Ry142022vnm Electric Pressure Washer Mfg. No. 095079461 11-20-20 (Rev:01) View Diagrams & Manuals
RY142300VNM Ry142300vnm Electric Pressure Washer Mfg. No. 095079330 10-30-20 (Rev:02) View Diagrams & Manuals
RY40PW01BT Ry40pw01bt Electric Pressure Washer Mfg. No. 090079445 4-2-20 (Rev:01) View Diagrams & Manuals
RY803023 Ry803023 3200 Psi Pressure Washer Mfg. No. 090079512 6-10-21 (Rev:01) View Diagrams & Manuals
RY803325 Ry803325 3200 Psi Pressure Washer Mfg. No. 090079513 7-6-21 (Rev:01) View Diagrams & Manuals
RY80588VNM Ry80588vnm 3200 Psi Pressure Washer Mfg. No. 095079528 7-19-21 (Rev:01) View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Pressure Washer Parts
This part replaces obsolete part #: 310650001, 310650007
Customer Part Reviews ?
Average Rating (out of 5):
Click to filter by ratings:
5 stars
1
4 stars
0
3 stars
0
2 stars
0
1 stars
0
< PREV
- 1
Some Model # Parts differant from my my Model
The web site is easy to locate parts but one should be more careful at looking at their part to see if they match for your model number. I had to take the part number off my broken part the second try and was lucky it had one then plug it into their system. However, eReplacementParts understood and credited my old parts. They also have very fast shipping. I would definitely purchase from them again. Richard..........
Guest -
June 5, 2021
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 Blue Soap Tank Cap
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.
Never had a tank
steve - October 17, 2020
Tool Type
Pressure Washer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Put the tank on
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Missing hose, wand and soap dispenser
Steve - September 10, 2020
Tool Type
Pressure Washer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tools needed
Installed new parts
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Preasure Washer had no preasure and no soap delivery
Steve - June 4, 2020
Tool Type
Pressure Washer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Nutdriver, Adjustable Wrench
By replacing all parts with the new ones you sent. By adding the soap tank and the detergent kit, I got soap injection. Also by installing the new unloaded value, I received preasure from the pump. Easy !
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Suction kit housing and ball bearing completely rusted together with only 1 years use
Carlos - November 11, 2017
Tool Type
Pressure Washer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set
Just as instructed on youtube.
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.
