Aftermarket parts are a core part of ENER-G Rudox’s business, and our large on-site inventory allows us to meet all your parts related needs.


Key benefits in sourcing parts from

ENER-G Rudox include:

  • Competitive pricing from an authorized distributor
  • Significant inventory to reduce lead times
  • 60+ years experience enables staff to serve you better
  • Extensive product knowledge
  • Proximity to NYC shipping ports for international supply & export sales
  • Maintenance contracts guarantee quick response time Parts for out of production Allis-Chalmers and BUDA engines  


Although we’re able to assist you with parts/service for a wide-variety of issues, we specialize in the following:


  • Engines
  • Gen Sets
  • Batteries/Filters
  • Heaters/Gauges/Switches
  • Allis-Chalmers/BUDA

As a distributor for key engine lines, ENER-G Rudox is able to offer engine parts at the deepest discounts. We maintain an exhaustive inventory and have ready access to factory outlets to ensure best availability and minimum downtime. Our computer system keeps track of usage, superseded models and lead times to ensure that we can offer our customers the very best ability and service.

ENER-G Rudox carries an extensive inventory for the following engine manufacturers for whom we are an authorized distributor:

  • FPT (IVECO Aifo)
  • Mitsubishi
  • Lister Petter
  • Honda Power Equipment
  • HiPower
  • MAN

ENER-G Rudox is also a parts source for the following out of production engines:

  • Buda
  • Allis-Chalmers (used by ONAN, WINCO, and various other OEMs).

Our technicians are factory trained on all represented brands and our comprehensive testing equipment allows us to isolate the exact part that needs replacing. We have the ability to install it if required, and test the equipment post-repair.

In support of the custom manufactured and pre-packaged generator sets we sell, we carry an extensive supply of generator set accessories and parts including but not limited to:

  • Relays
  • Circuit boards
  • AVRs
  • Diodes
  • Circuit breakers
  • Fuses
  • Lamps
  • Auto start controls
  • Electronic speed controls

In addition to engine and generator set electrical components, we have extensive knowledge of the generator itself. Regardless of the load, frequency, ambient conditions or voltage configuration, our technicians are there to advise you on generator related issues

In addition to managing your technical questions, ENER-G Rudox factory trained parts staff and service personnel can assist you with parts requirements and service your generator set.

RUDOX is an authorized representative for the following generator manufacturers:

  • Newage A.V.K. S.E.G.
  • Marathion Electric
  • Mecc-Alte
  • Lima

The ENER-G Rudox Parts and Service Dept. stocks key consumable parts such as filters and batteries.

We’re an authorized distributor of filters from all the engine lines carried and the OEM lines which we represent. Additionally, we carry other common filters such as Fleetguard to meet aftermarket needs.

As a distributor for Exide Technologies, we offer a full range of batteries required by power generation systems. In addition to lead acid batteries, we can supply NiCad batteries (Hoppecke and Alcad) to your specifications.

Batteries can be obtained by visiting our parts counter or can be delivered/installed by a service technician on site. The staff is able to match the battery you have with an equivalent Exide Technologies battery and can advise the most suitable battery for your application.

Remember, one of the most common reasons for a system failing to start is poor battery maintenance.

ENER-G Rudox employees have considerable experience starting generator sets in very cold ambient conditions. Standby generator systems installed outside have to be able to start in temperatures well below freezing and able to take full load within the requirements of the system at any ambient.

When specifying a system for a client, we will take into account the ambient starting conditions and recommend a suitable heater system that maintains the engine at an ambient temperature that will ensure rapid start even when the ambient temperature is well below freezing.

We’re an authorized heater system distributor for:

  • Kim Hotstart
  • Universal
  • Zero-Start

Contact us with any questions you have concerning the starting of generator sets and engines in low ambient conditions. We have the ability to retrofit these heating systems.

In addition to internal parts and consumables, we fit and service the mechanical and electrical engine gauges and switches. We’re a distributor for:

  • F.W. Murphy
  • VDO/Yazaki
  • Stewart-Warner

Allis-Chalmers-Logo-2-150x150We carry an extensive line of Allis-Chalmers Engine Parts for Power Units, Industrial Engines and Gen Drive Engines. We focus on Industrial Engine parts, not agricultural equipment.

From our years of experience as an Allis-Chalmers distributor, we have a complete documentation library on Allis-Chalmers Engines, and a strong track record of part replacement. Since these parts have been discontinued, call ENER-G Rudox to obtain the exact part you need!