Description
Suzuki 25700-98L04 Gearcase Seal Kit DF300B DF350A
The Suzuki 25700-98L04 Gear Case Seal Kit is designed for lower unit gearcase service on select Suzuki DF300B and DF350A outboard engines. This seal kit helps support proper gear oil retention and lower unit sealing during gearcase maintenance, reseal service, or repair.
Key Features
- Gear case seal kit for select Suzuki DF300B and DF350A outboards
- Designed for lower unit, gearcase, and gear housing sealing service
- Helps support proper gear oil retention in the lower unit
- Useful for gearcase reseal, repair, or lower unit maintenance
- Helps protect internal gearcase components from water intrusion when properly installed
- Part-number-specific fitment helps reduce incorrect seal kit selection
Fitment / Product Details
- Brand: Suzuki
- Part Number: 25700-98L04
- Product Type: Gear Case Seal Kit / Lower Unit Seal Kit
- Application: Suzuki outboard lower unit gearcase sealing service
- Engine Types: Suzuki DF Four Stroke outboards
- HP Range: 300-350 HP where applicable by model
- Model Fitment: DF300B, DF350A
- Year Range: 2017-2022 where specified by Suzuki application chart
- Assembly Location: Lower unit / gearcase / gear housing sealing components
- Serial Ranges: Not provided
- UPC: Not provided
- Country of Origin: Not provided
- Package Dimensions: Not provided
- Package Weight: Not provided
- Prop 65: Not provided
- Supersedes / Replaces: Not provided
- Fitment Note: Match by part number, engine model, horsepower, year, serial number, lower unit configuration, and Suzuki service manual before ordering or installation.
What’s Included
- Suzuki gear case seal kit, part number 25700-98L04
- Only components supplied by the manufacturer for part number 25700-98L04 are included
Expanded Fitment
- Suzuki DF300B Four Stroke outboards, 2017-2022 where specified
- Suzuki DF350A Four Stroke outboards, 2017-2022 where specified
- Suzuki lower unit gearcase reseal applications requiring part number 25700-98L04
Why You Should Buy
- Helps restore proper lower unit sealing during gearcase service
- Good service choice for gearcase reseal, repair, or maintenance work
- Designed for compatible Suzuki 300-350 HP lower unit applications
- Helps protect gearcase components by supporting proper gear oil retention
- Clear model and year fitment helps buyers confirm the correct seal kit before ordering
Common Applications
- Suzuki DF300B lower unit gearcase service
- Suzuki DF350A lower unit gearcase service
- Gearcase seal replacement during lower unit maintenance
- Service for gear oil leaks, water intrusion concerns, or lower unit rebuilds
- Routine reseal service for compatible Suzuki high-horsepower outboards
FAQ
- What is Suzuki 25700-98L04? It is a Suzuki gear case seal kit used for compatible DF300B and DF350A outboard lower unit sealing service.
- What models does this kit fit? It fits select Suzuki DF300B and DF350A Four Stroke outboards from 2017-2022 where specified by the Suzuki application chart.
- What horsepower range is this for? This kit is used on select Suzuki 300-350 HP outboard applications where applicable by model.
- Where is this kit installed? It is used in the lower unit gearcase / gear housing sealing area.
- Does this fit 2023 and newer DF300B or DF350A models? No. The listed fitment for 25700-98L04 is 2017-2022. Newer models may require a different kit.
- When should a gear case seal kit be replaced? Replacement is commonly performed during lower unit reseal service, gearcase repair, water intrusion repair, or when gear oil leakage is found.
- How do I confirm fitment? Match part number 25700-98L04 by engine model, horsepower, year, serial number, lower unit type, and Suzuki service manual.