• Need a Part You Can't Find?

    Contact Us  - 

    Note: A Number shows stock on shelf,  no number beside product, the product could be delayed. 

    !!! Effective March 26, 2020 and until further notice, UPS has suspended the UPS Service Guarantee for all shipments from any origin to any destination. For ALL U.S. origin shipments !!!

    USPS and Fed Ex is the same.

    Closing Early at 12:00PM on Friday 10-22-21 

  • Please follow & like us :)

Onan 146-0785 146-0803 Carburetor KY, QG RV 4000 Series A042P619

(7 customer reviews)


Carburator KY Nikki

Out of stock

SKU: 8680212 Category:


Genuine Onan 146-0785 146-0803 Generator Carburetor KY Series A042P619 ( Nikki Carb Japan) The previous part numbers for this KY carburetor 146-0635 > 146-0703 > 146-0742 > 146-0785 with the newest version A042P619, Onan QG RV 4000, 1460785,1460803 Fits: All Ky, KYD spec B and up We find if the generator has been sitting for awhile, the fuel pump will fault soon. It is a good idea to replace both so no problems occur when you need the generator. The fuel filter is 149-2457  spec A-H fuel pump 149-2311-01, Beginning spec J fuel pump A047N926 If you have any questions please e-mail us here at Yakimagenerator we are a full service center for Onan We want you to get the right part to get you going. Check out the onan parts look up  for KY generators

Additional information

Weight 1.19 lbs
Dimensions 7.25 × 4.85 × 4.125 in

7 reviews for Onan 146-0785 146-0803 Carburetor KY, QG RV 4000 Series A042P619

  1. Keith Pearson (verified owner)

  2. Erin P. (verified owner)

    Excellent shipping turnaround

  3. Jeff Mullins (verified owner)

    Great service. Very helpful. Will be a returning customer.

  4. Edward Harloe (verified owner)

    Arrived quickly via USPS. Was OEM Cummins Onan part as advertised. Worked great. Generator for our guide dog training van roof mounted AC unit is working again. Will get parts here again in future.

  5. Rob A. (verified owner)

    Fast delivery, everything as promised

  6. Jerry Wiseman (verified owner)


  7. Daniel (verified owner)

    Outstanding service, very responsive, quick shipping.

Only logged in customers who have purchased this product may leave a review.

You may also like…