Skip to product information
Usually ships in 2–4 business days.
798452 593260 798339 Tune Up Kit 500EX 550E 550EX 625EX 675EXI 725EXI
$688.39
Sale price
$688.39
Regular price
Available to Order
This Tune Up Kit is a maintenance package compatible with 500EX 550E 550EX 625EX 675EXI 725EXI 09P000 and matches OEM Part# 798452 593260 798339.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This Tune Up Kit restores engine efficiency and performance by replacing essential wear parts. The Tune Up Kit includes components necessary for seasonal maintenance and engine longevity. It is for equipment owners maintaining 500EX, 550E, 550EX, 625EX, 675EXI, 725EXI, and 09P000 series engines with this Tune Up Kit.
Key Features & Performance
- Includes air filter, spark plug, and oil additives
- Optimizes fuel consumption and cold starting
- High-filtration filter media for engine protection
- Durable components designed for heavy-duty operation
Fitment & Compatibility
- 500EX Series
- 550E / 550EX Series
- 625EX / 675EXI / 725EXI Series
- 09P000 Series
Common Uses
- Lawn mower maintenance
- Small engine service
- Annual power equipment upkeep
Technical Specifications
- Part Number(s): 798452, 593260, 798339
Frequently Asked Questions
Q: Will this work on a standard push mower? A: Yes, if your mower uses a 500EX, 550E, or similar specified engine model.
Q: How often should this kit be installed? A: It is recommended to perform this maintenance at least once every season or every 50 hours of operation.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.