• Need a Part You Can't Find?

    Contact Us  - 

    Office Hours are 8:00 AM - 12:00 PM, M-F, Standard pacific Time 

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

  • Please follow & like us :)

Onan Marquis Maintenance Kit

(1 customer review)


Usually Ships Same or Next Business Day
USPS Priority Mail- 2 or 3 Day


Onan maintenance kit for the HGJAA, HGJAB and HGJAC early specs.

Includes 1) 140-3116, 1) 122-0836, 1) 149-2341-01, 1) A029S253, 2) 167-1638 NGK Spark plugs, 2) Stainless Steel Hose clamps and Fuel line 14″.

The A029S253 Replaces the fuel filter at the carburetor, that fuel filter is pron to leaking.

Email us if you have any question on fitting your model.

We know our generators, we don’t just sell parts.
We repair and service generators.
Authorized Dealer and Service Center for
Onan, Kohler, Winco, Generac, Briggs and Stratton

Additional information

Weight 1.44 lbs

1 review for Onan Marquis Maintenance Kit

  1. Bruce Johnson (verified owner)

    Everything was fine but generator still won’t stay running after letting go of starter switch

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