RV.Net Open Roads Forum: Feedback on $50 Onan carbs on Amazon?

RV Blog

  |  

RV Sales

  |  

Campgrounds

  |  

RV Parks

  |  

RV Club

  |  

RV Buyers Guide

  |  

Roadside Assistance

  |  

Extended Service Plan

  |  

RV Travel Assistance

  |  

RV Credit Card

  |  

RV Loans

Open Roads Forum Already a member? Login here.   If not, Register Today!  |  Help

Newest  |  Active  |  Popular  |  RVing FAQ Forum Rules  |  Forum Posting Help and Support  |  Contact  

Search:   Advanced Search

Search only in General RVing Issues

Open Roads Forum  >  General RVing Issues

 > Feedback on $50 Onan carbs on Amazon?

Reply to Topic  |  Subscribe  |  Print Topic  |  Post New Topic  | 
Page of 3  
Prev  |  Next
Sponsored By:
jkwilson

Indiana

Senior Member

Joined: 06/14/2010

View Profile


Offline
Posted: 12/23/22 12:41pm Link  |  Quote  |  Print  |  Notify Moderator

Cummins12V98 wrote:

This is why a certain Country owns us, people are happy to buy the CHEAP option over and over again.

I am sure you have looked into re building the carb?


I had two different Stihl pros rebuild my carb three times. No improvement. A $15 Chinese carburetor fixed it immediately after spending more than $200 trying to get it fixed. You’d have to be an idiot to throw more money at a losing proposition.


John & Kathy
2014 Grand Design Reflection 303RLS
2014 F250 SBCC 6.2L 3.73

2112

Texas

Senior Member

Joined: 07/16/2011

View Profile


Offline
Posted: 12/23/22 02:42pm Link  |  Quote  |  Print  |  Notify Moderator

Cummins12V98 wrote:

This is why a certain Country owns us, people are happy to buy the CHEAP option over and over again.

I am sure you have looked into re building the carb?
I get what you're saying but you're assuming the OEM is manufactured here.


2011 Ford F-150 EcoBoost SuperCab Max Tow, 2084# Payload, 11,300# Tow,
Timbrens, PullRite SuperGlide 2700 15K
2013 KZ Durango 2857


SuperBus

Michigan

Full Member

Joined: 09/25/2019

View Profile



Good Sam RV Club Member

Offline
Posted: 12/23/22 04:23pm Link  |  Quote  |  Print  |  Notify Moderator

I recently purchased a cheap Chinese carb because the OE part was on backorder (and still is) since June (for a Stihl pole saw). I have been reluctant to install it. Granted, carbs aren't the most complicated things on the planet, but these knock offs are straight copies of the originals - including any flaws that are in the few pieces they copied into mass production. The manufacturer of the knock off doesn't know why one dimension is what they measured it at (tolerances aren't defined), nor does he understand the materials, surfaces finishes, etc. It is blind copy and that is why it is cheap. Furthermore, it's likely the manufacturing processes are uncontrolled, and quality varies widely. The OE part is expensive because there was a staff of professionals behind its development, it was validated in a certified laboratory, and it was made in a controlled facility (even if it may have been overseas). These are things to consider when placing parts on expensive systems.

ksbowman

Kansas

Senior Member

Joined: 08/22/2012

View Profile


Offline
Posted: 12/23/22 05:11pm Link  |  Quote  |  Print  |  Notify Moderator

I've used the "knock offs" off Amazon on chainsaws, pole saws, weed eaters, generators and a Kawasaki powered lawn mower. All worked flawlessly except the Kawasaki lawnmower. The good part is if you watch the return time allowed, all your out is the labor (yours) if it doesn't work and return it for another or a full refund. Amazon even covers the return shipping.

ronharmless

The far side

Senior Member

Joined: 12/15/2008

View Profile


Offline
Posted: 12/24/22 07:17am Link  |  Quote  |  Print  |  Notify Moderator

Cummins12V98 wrote:

This is why a certain Country owns us, people are happy to buy the CHEAP option over and over again.

I am sure you have looked into re building the carb?
That “certain Country” owns enough of our federal debt that they can bankrupt us any day they choose, and claim the entire navy fleet as due payment. They already “own” us and that debt isn’t due to us serfs buying cheap carburetors.

* This post was edited 12/24/22 07:24am by ronharmless *

Grit dog

Black Diamond, WA

Senior Member

Joined: 05/06/2013

View Profile


Offline
Posted: 12/24/22 07:52am Link  |  Quote  |  Print  |  Notify Moderator

ronharmless wrote:

Cummins12V98 wrote:

This is why a certain Country owns us, people are happy to buy the CHEAP option over and over again.

I am sure you have looked into re building the carb?
That “certain Country” owns enough of our federal debt that they can bankrupt us any day they choose, and claim the entire navy fleet as due payment. They already “own” us and that debt isn’t due to us serfs buying cheap carburetors.


He sleeps better at night in his made in the USA pjammys.


2016 Ram 2500, MotorOps.ca EFIlive tuned, 5” turbo back, 6" lift on 37s
2017 Heartland Torque T29 - Sold.
Couple of Arctic Fox TCs - Sold

Matt_Colie

Southeast Michigan

Senior Member

Joined: 10/09/2011

View Profile


Offline
Posted: 12/24/22 09:28am Link  |  Quote  |  Print  |  Notify Moderator

There are actually two different topics here.
Carburetors very rarely "wear out".
Finding competent service for them is difficult at best.

On several occasions, I have purchased carburetors that were very good knock-off of a Walbro LMB that is used on many old Onans and lots of Kohler small engines. A Kohler in yard service can wear out the throttle shaft and bearing areas. I have repaired this several times and then pick up a knock-off. Often these need minor modification that I don't recommend.

What many refer to as a rebuild is nothing more than a complete cleaning. The Walbros with a rubber pointed needle often give problems when the rubber point is damaged by current motorfuels. But if that is the problem, a kit is usually the simple solution. Past that, if you did not tear the gaskets, all you really have to do is soak the parts in a good solvent and the clean the passages with a tag wire and blow them all clear.

Matt


Matt & Mary Colie
A sailor, his bride and their black dogs (one dear dog is waiting for us at the bridge) going to see some dry places that have Geocaches in a coach made the year we married.


Chum lee

Albuquerque, NM

Senior Member

Joined: 08/03/2015

View Profile


Offline
Posted: 12/24/22 01:37pm Link  |  Quote  |  Print  |  Notify Moderator

Matt_Colie wrote:

There are actually two different topics here.
Carburetors very rarely "wear out".
Finding competent service for them is difficult at best.



Matt


Half of what you say is true. (I'm 69 years old) My dad owned a 66 Mercedes 250S with 2-2 barrel split shaft Zenith carbs. After about 60,000 miles, the throttle shafts wore down creating a vacuum leak and the car would not idle because too much air leaked past the worn throttle shafts causing a lean condition at idle. The only fixes: replace the carbs ($$$$$) Have a machinist bore out the worn shafts, install bushings and "o" rings, . . . problem solved. My dad's "Mercedes Mechanic" would fix the problem by pumping grease into the worn shafts. That would work until I drove the car at over 100mph (heating it up) and the grease would melt. Problem returned. My dad always knew.

Chum lee

otrfun

On The Road

Senior Member

Joined: 09/08/2012

View Profile



Good Sam RV Club Member


Posted: 12/24/22 06:19pm Link  |  Quote  |  Print  |  Notify Moderator

dedmiston wrote:

What's the consensus on the cheap knockoff carbs for Onan 5500 generators? They run in the $45 - $70 range, which is a lot less than $400 for the OEM.

AMAZON LINK . . .
Quite a few aftermarket Onan carbs ($45-$70) in this Amazon link have 4.5 and higher reviews (one has over 300 reviews).

I saw two OEM Onan carbs in this same link (one ~$300, another ~$450) that only had 4.0 and 4.4 reviews, respectively. Only did a quick 30 sec look. There could be more.

I find that interesting.

Grit dog

Black Diamond, WA

Senior Member

Joined: 05/06/2013

View Profile


Offline
Posted: 12/25/22 11:19am Link  |  Quote  |  Print  |  Notify Moderator

jkwilson wrote:

Cummins12V98 wrote:

This is why a certain Country owns us, people are happy to buy the CHEAP option over and over again.

I am sure you have looked into re building the carb?


I had two different Stihl pros rebuild my carb three times. No improvement. A $15 Chinese carburetor fixed it immediately after spending more than $200 trying to get it fixed. You’d have to be an idiot to throw more money at a losing proposition.


Especially if the “pros” you have can’t even figure out about the simplest of all carburetors….
Although it’s a good business model if they can get repeat payments for being inept. None of this is the carburetors fault.

Reply to Topic  |  Subscribe  |  Print Topic  |  Post New Topic  | 
Page of 3  
Prev  |  Next

Open Roads Forum  >  General RVing Issues

 > Feedback on $50 Onan carbs on Amazon?
Search:   Advanced Search

Search only in General RVing Issues


New posts No new posts
Closed, new posts Closed, no new posts
Moved, new posts Moved, no new posts

Adjust text size:




© 2023 CWI, Inc. © 2023 Good Sam Enterprises, LLC. All Rights Reserved.