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SKU:
NLT1Q00445
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Briggs & Stratton 17.5HP 500cc Carburetor | 594492 27761152
$38.99
In Stock
$38.99
Sale price
$38.99
Regular price
This aftermarket carburetor replaces 594492 and 27761152 on compatible Briggs & Stratton 17.5HP 500cc single-cylinder engines.
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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
- Briggs & Stratton 17.5HP 500cc engines using 594492
- Briggs & Stratton 17.5HP 500cc engines using 27761152
- Compatible 312707 and 312777 engine specifications using the matching carburetor layout
Product Overview
A large single-cylinder mower engine needs a clean, steady fuel supply to pull a deck without hunting or stalling. This carburetor is intended for the engine specifications that use 594492 or 27761152 when stale fuel, corrosion, or internal wear has made the original unreliable.
Check the Briggs model, type, and code plus the solenoid connector and linkage pattern. A 17.5HP rating alone covers too many engine revisions to guarantee a match.
This is a high-quality aftermarket replacement or service part and is not manufactured or supplied by the original equipment brand.
Key Features & Performance
- Restores controlled fuel delivery on matching 500cc engines
- Supports stable governed operation under lawn-tractor load
- Replacement option for damaged castings or persistent internal restriction
- Aftermarket component keyed to the listed Briggs references
Replaces Part Numbers
- 594492
- 27761152
- 699475
- 698945
Common Uses
- Repairing hunting at full speed or stalling in heavy grass
- Correcting a leaking float system
- Reviving equipment after water or ethanol-related fuel damage
Technical Specifications
- Product Type: Small-engine carburetor
- Engine Size: Compatible 500cc single-cylinder
- Rated Output: Compatible 17.5HP specifications
- Replacement Type: Aftermarket
Installation & Fitment
- Use the stamped Briggs model, type, and code to confirm fit
- Match choke, throttle, governor, fuel inlet, and solenoid connection
- Flush the tank and replace a restricted fuel filter
- Check for leakage and verify governed RPM with the equipment secured
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. Model names and year ranges alone may not guarantee fitment. Always compare the original component, reference number, dimensions, connectors, engine or vehicle identification, and installed configuration before purchase.
Frequently Asked Questions
Q: Can this be chosen from the 500cc decal? A: No. Use the engine identification and reference numbers.
Q: Why does the mower surge only at full throttle? A: A restricted main fuel circuit is possible, but air leaks and governor response can produce the same symptom.
Q: Is a new carburetor protected from old fuel contamination? A: No. The fuel system must be cleaned before installation.
Q: How should final fitment be confirmed? A: Match the original component and every listed identifier and physical detail; contact Northline Parts with the model, serial number, VIN, engine code, or clear photos when additional help is needed.
Part Summary
keywords: Briggs 594492 carburetor replacement, 27761152 mower carb, 17.5HP 500cc engine carburetor, Briggs 312707 fuel repair, mower surging under load part
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.