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116711571858-0 - Northline Parts

Carburetor Kit for Generac GP7500 GP7500E 5943 5978 | 7500 Running/9375 Starting Watts

SKU: NLT1Q00744
$54.99 In Stock
$54.99
Sale price  $54.99 Regular price 
Ships for free in 2–4 business days.
This aftermarket carburetor fits compatible Generac GP7500 and GP7500E generators including select 5943-4, 5943-5, and 5978-2 applications.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Generac GP7500 model 5943-4
  • Generac GP7500 model 5943-5
  • Generac GP7500E model 5978-2
  • Compatible Generac 7,500 running-watt / 9,375 starting-watt generators using the same carburetor

Product Overview

A generator that will not start after storage, surges with no load, or stalls as electrical load is added may have varnish or corrosion in the carburetor. This replacement supports the matching engine's fuel delivery after fresh fuel, oil-level shutdown, spark, compression, governor, and load conditions are checked.

Generator model suffix and engine configuration determine fit. Match the data plate, fuel-shutoff or solenoid arrangement, linkage, choke, flange, and bowl.

Key Features & Performance

  • Fuel-metering replacement for select GP7500-series generators
  • Supports stable engine response as generator load changes
  • Useful after stale-fuel damage or persistent bowl leakage
  • Aftermarket assembly for matching 7,500-running-watt platforms

Common Uses

  • Reviving a generator stored with untreated gasoline
  • Correcting hunting or surging under a steady load
  • Repairing fuel leakage or a damaged bowl
  • Restoring load response after ignition and governor checks

Technical Specifications

  • Product Type: Generator carburetor
  • Compatible Series: Generac GP7500 and GP7500E
  • Generator Rating: Select 7,500 running / 9,375 starting watt models
  • Replacement Type: Aftermarket

Installation & Fitment

  • Disconnect all electrical loads and isolate ignition
  • Confirm the complete generator model and revision
  • Drain old fuel and clean the tank, valve, and line
  • Test first with no load, then add approved loads gradually in a ventilated outdoor area

Compatibility Notice

Never operate a generator indoors or in an enclosed space. Similar wattage does not guarantee carburetor fit; verify the complete model, engine, and controls.

Frequently Asked Questions

Q: Can a carburetor make a generator stall under load? A: Yes, but overload, governor, alternator, ignition, compression, and low-oil shutdown faults can cause similar behavior.

Q: Does electric start change the carburetor? A: Some versions use different shutoff or solenoid details, so compare the original assembly.

Q: Should fuel stabilizer be used? A: Follow Generac's storage guidance and use fresh fuel appropriate for the equipment.

Part Summary

keywords: Generac GP7500 carburetor replacement, GP7500E carburetor fit, 5943-4 generator carburetor, 5943-5 fuel system part, 5978-2 carburetor replacement, 7500 watt generator surging, generator stale fuel repair, aftermarket Generac carburetor

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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