GEHL L120037 Skid Steer Loader Air Filter

( Part Type: Skid Loader Filter ), ( Storage Location: D6 Ont2-n No Bin 18 Bx ), ( Manufacturer Warranty: Unspecified Length ), ( Manufacturer Part Number: L120037 ), ( Country Of Origin: United States )

Review GEHL Skid Steer Loader Air Filter fits SL3635 SL3935 1999–2005

The Gehl L120037 skid steer loader, manufactured between 1999 and 2005, is equipped with two different air filter models depending on the specific attachment of the SL3635 or SL3935. This detailed product description focuses on the air filter system of these models.

The SL3635 and SL3935 models of the Gehl L120037 skid steer loader feature a high-performance air filtration system designed to ensure optimal engine efficiency and longevity. The air filter is a crucial component of the loader's engine intake system, responsible for trapping contaminants and preventing them from entering the engine.

The air filter system consists of a disposable pleated paper filter element, measuring approximately 14 inches long and 10 inches wide. This filter is designed to capture particles as small as 10 microns in size, ensuring clean air enters the engine. The filter housing is made of durable, rust-resistant material to protect the filter element from environmental elements and wear and tear.

The air filter is easily accessible for replacement, located at the rear of the engine compartment. To replace the filter, simply remove the screws securing the filter housing cover, pull out the old filter, and install the new one. It is recommended to check and replace the air filter every 500 hours of operation or as needed, depending on the operating conditions.

This Gehl L120037 skid steer loader air filter is essential for maintaining the engine's performance and longevity. Regular replacement of the air filter ensures clean air enters the engine, preventing damage caused by contaminants and ensuring the loader operates at peak efficiency.

Pros and Cons of Buying a Gehl L120037 (1999-2005) Sl3635 Sl3935 Skid Steer Loader Air Filter

a. Compatibility: This air filter is specifically designed for Gehl L120037 Skid Steer Loaders with the Sl3635 and Sl3935 models, ensuring a perfect fit and optimal performance.

b. Efficiency: The air filter effectively traps contaminants as small as 10 microns, ensuring clean air enters the engine and prolonging its life.

c. Reusability: Some models of this air filter are reusable, saving money in the long run as they don't need to be replaced as often as disposable filters.

a. Cost: Although the air filter is essential for the proper functioning of the engine, it can be a significant investment, especially for those on a tight budget.

b. Maintenance: Regular cleaning or replacement of the air filter is necessary to maintain engine performance and prevent potential damage.

c. Availability: Depending on the location and availability, it might be challenging to find this specific air filter in local stores or retailers, requiring an order from an online supplier or a specialized dealer.

The Gehl L120037 (1999-2005) Sl3635 Sl3935 Skid Steer Loader Air Filter is a crucial component for maintaining the engine's performance and longevity. Its compatibility, efficiency, and reusability (for certain models) make it an excellent investment. However, its cost, maintenance requirements, and potential availability issues are factors to consider before making a purchase. Ultimately, the decision to buy this air filter depends on the priority given to the skid steer loader's performance, budget, and access to replacement parts.

If you own a Gehl L120037 Skid Steer Loader with the Sl3635 or Sl3935 models and want to ensure optimal engine performance and longevity, we recommend investing in a high-quality, compatible air filter. Consider the costs, maintenance requirements, and availability issues before making a purchase and opt for a reusable filter if possible to save money in the long run.

part # l120037 prices

• $30.00-$46.68

specifications filterblank:

• for models: Sl3635, Sl3935
• for makes: Gehl
• for years: 1999-2005
• part type: Skid Loader Filter
• storage location: D6 Ont2-n No Bin 18 Bx
• manufacturer warranty: Unspecified Length
• manufacturer part number: L120037
• country of origin: United States

returns filterblank:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping filterblank:

• service: FedEx Ground / FedEx Home Delivery
• transit: 4-10 Days
• class: Standard
• carrier: FedEx
• cost: $0.00
• type: Fixed

payments filterblank:

• wallet: Google-pay
• credit card: Mastercard
• other

seller filterblank:

• rating: 99.5%
• # reviews: 234708

general filterblank:

• condition: New other see details
• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters

offer filterblank:

• sold: 0
• quantity: 1
• availability: In Stock
• started: June 6, 2026
• options: Ship-to-home

Gehl L120037 Is Similar To:

• Stens 102-800 2004-2025 Gehl 503z Mini Excavator Replacement Air Filter (36.8% similar) $32.06–$43.00. (February 8th, 2026)
• Manitou 188817 Secondary Air Cleaner And Exhaust Filter Gehl Sl 4240 (28.6% similar) $24.99–$35.21. (April 7th, 2026)