OLEO-MAC 4000078 Nos Spring Efco 999F 199

( Brand: Oleo-mac ), ( Manufacturer Part Number: 4000078 ), ( Power Source: Gasoline ), ( Engine Type: 2-stroke ), ( Unit Type: Unit ), ( Color: Multicolor ), ( Material: Metal ), ( Type: Spring ), ( Assembly Required: No )

Review OLEO MAC Nos Spring For Efco 199

The Oleo-Mac 4000078 NO S Spring is an essential replacement part designed specifically for the Efco 199 lawn mower model with a 999F engine. This spring plays a crucial role in the operation of the mower's hydrostatic transmission system.

This NO S Spring, also known as a non-return spring or check valve spring, is responsible for maintaining the correct hydraulic pressure within the system. It ensures that hydraulic fluid flows in one direction only, preventing backflow and protecting the mower from potential damage.

The Oleo-Mac 4000078 NO S Spring is made from high-quality materials, ensuring both durability and reliability. Its robust construction allows it to withstand the rigors of continuous lawn mowing and heavy use. The precise dimensions of this spring are tailored to fit perfectly into the Efco 199 mower.

Installing the Oleo-Mac 4000078 NO S Spring is a straightforward process. Simply replace the old, worn-out spring with this new one to restore the hydraulic system's functionality. A correctly functioning hydrostatic transmission system results in a smoother, more efficient mowing experience.

If you're experiencing issues with your Efco 199 lawn mower's hydrostatic transmission or notice that the mower is not performing optimally, it may be time to replace the NO S Spring. By investing in this genuine Oleo-Mac replacement part, you'll ensure that your lawn mower continues to operate at its best while providing the optimal cutting performance you've come to expect from the Efco brand.

A Comparison of Oleo-Mac 4000078 NOS Spring and EFCO 199: Pros, Cons, and Conclusion

The Oleo-Mac 4000078 NOS Spring and EFCO 199 are both replacement parts for hydraulic excavators. In this analysis, we will discuss their key differences, pros, cons, and provide a conclusion with a recommendation.

1. Italian Manufacturing: Oleo-Mac is an Italian brand known for its high-quality hydraulic components.

2. Durability: The spring is designed to last longer due to its robust construction.

3. Compatibility: It is compatible with a wide range of excavator models.

1. Availability: Oleo-Mac parts might not be readily available in every location.

2. Cost: Compared to some other brands, Oleo-Mac parts may be more expensive.

1. Affordability: The EFCO 199 is generally more cost-effective than Oleo-Mac springs.

2. Readily Available: EFCO parts are widely available in various locations.

3. Suitability: It is an excellent option for customers who prioritize affordability over brand reputation.

1. Longevity: EFCO springs may not last as long as some other high-end brands due to their cost-effective nature.

2. Potential Compatibility Issues: Ensure this part is suitable for your specific excavator model, as it might not be a perfect fit for all machines.

Both the Oleo-Mac 4000078 NOS Spring and EFCO 199 have their unique advantages and disadvantages. If you prioritize brand reputation, durability, and compatibility, the Oleo-Mac spring might be the better choice for you, despite its higher cost. On the other hand, if affordability is your primary concern, the EFCO 199 is a more cost-effective alternative.

Based on the given information, if you operate a hydraulic excavator and your budget allows for it, opting for the Oleo-Mac 4000078 NOS Spring would be a wise investment due to its superior durability, Italian manufacturing, and extensive compatibility. However, if affordability is a significant concern, the EFCO 199 is a suitable alternative with a lower price tag. Always ensure to double-check compatibility with your excavator model before making a purchase.

Details:

Condition is new old stock. Comes with everything seen in pictures.

part #: 4000078 prices

• $6.30-$12.00

specifications sawpancho:

• brand: Oleo-mac
• mpn: 4000078
• power source: Gasoline
• engine type: 2-stroke
• unit type: Unit
• color: Multicolor
• material: Metal
• type: Spring
• assembly required: No

offer sawpancho:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: May 28, 2026
• sold: 0
• quantity: 1

seller sawpancho:

• city: Bloomer, Wisconsin
• rating: 99.6%
• # reviews: 2290

returns sawpancho:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

shipping sawpancho:

• type: Fixed
• class: Standard
• cost: $6.00
• service: USPS Ground Advantage
• carrier: USPS
• transit: 4-9 Days

payments sawpancho:

• other
• wallet: Paypal
• credit card: Visa

general sawpancho:

• condition: New
• Yard, Garden Outdoor Living > Outdoor Power Equipment > Chainsaw Parts

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