JOHN DEERE AL79902 Seal Steering Knuckle

( Brand: John Deere ), ( Manufacturer Part Number: AL79902 ), ( Type: Seal )

Review JOHN DEERE Equipment Seal Steering Knuckle Heavy Duty Genuine Oem

The John Deere AL79902 Seal Steering Knuckle is an essential component of the steering system in select John Deere lawn tractors. This part is specifically designed to fit models such as the X300, X310, X340, X350, X380, X390, and X530.

The AL79902 Seal Steering Knuckle is manufactured with high-quality materials to ensure durability and reliability. It features a robust cast-iron construction, making it capable of withstanding the rigors of heavy-duty lawn care applications. The knuckle is precisely engineered to provide optimal steering performance and maneuverability, allowing you to navigate your lawn tractor with ease and precision.

This seal steering knuckle is designed with a press-fit seal, which helps maintain the hydraulic fluid within the steering system. This feature prevents leaks and ensures that the steering system operates smoothly and efficiently. The seal is designed to be long-lasting and resistant to wear and tear, providing you with peace of mind and reducing the need for frequent maintenance or replacement.

The AL79902 Seal Steering Knuckle is an authentic John Deere part, meaning it is designed, engineered, and manufactured to meet the highest standards of quality and performance. This part is backed by the John Deere warranty, ensuring that you are investing in a product that is built to last.

Installing the AL79902 Seal Steering Knuckle is a straightforward process, and it can be done with the help of a few tools and some basic mechanical knowledge. If you are not confident in installing the part yourself, we recommend taking it to a professional mechanic or authorized John Deere dealer for installation.

In conclusion, the John Deere AL79902 Seal Steering Knuckle is an essential component of the steering system in select John Deere lawn tractors. It is manufactured with high-quality materials, engineered for optimal performance, and backed by the John Deere warranty. By investing in this authentic John Deere part, you are ensuring that your lawn tractor continues to operate smoothly, efficiently, and reliably for years to come.

1. Improved Steering: A new seal steering knuckle ensures proper sealing, which leads to improved steering accuracy and responsiveness. This is particularly important for heavy-duty equipment like tractors, where precise maneuverability is essential.

2. Enhanced Durability: Over time, the seal steering knuckle can wear out due to constant use. Replacing it with a new one can help increase the overall durability of the tractor, preventing potential steering issues and ensuring better performance.

3. Reliability: A seal steering knuckle is a critical component in a tractor's steering system. By investing in a new one, you can ensure that your tractor remains reliable, reducing downtime and maintenance costs in the long run.

1. Cost: Replacing a seal steering knuckle can be an expensive upgrade. Depending on the tractor model and the aftermarket supplier, the cost of a new seal steering knuckle can range from several hundred to over a thousand dollars.

2. Time and Labor: Installing a new seal steering knuckle requires some technical know-how and time. If you don't have the necessary skills, you might need to hire a professional mechanic to do the job, which can add to the overall cost.

3. Availability: Depending on the tractor model and the aftermarket supplier, a new seal steering knuckle might not always be readily available. This can cause delays in your repair schedule, potentially impacting your farming operations.

Investing in a new Deere AL79902 seal steering knuckle can offer several advantages, including improved steering accuracy, enhanced durability, and increased reliability. However, the significant cost, time, and labor requirements, as well as potential availability issues, should also be carefully considered before making a purchase.

If you operate a John Deere tractor and experience issues with your seal steering knuckle, it's essential to consider the implications of a replacement carefully. Evaluate the severity of the issue, the potential impact on your farming operations, and the cost-benefit analysis before deciding to invest in a new seal steering knuckle. If the issue is causing significant downtime or negatively impacting your productivity, it might be worth the investment. Alternatively, you could explore other options, such as refurbished or used parts, to reduce the cost. Ultimately, the decision should be based on your specific circumstances and priorities.

Details:

Please understand this is out of our control. On rare occasion, USPS or FedEx may delay a package. See photos for details. John Deere Equipment Seal Steering Knuckle AL79902 Heavy Duty Genuine OEM Opened packaging.

USPS will then deliver the item. USPS Ground and Priority. This very often causes a delay in the first scan.

part #: al79902 prices

• $6.39-$69.49

specifications lampaac:

• brand: John Deere
• mpn: Al79902
• type: Seal

offer lampaac:

• availability: In Stock
• quantity: 1
• sold: 0
• started: January 20, 2026
• options: Ship-to-home

returns lampaac:

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

seller lampaac:

• # reviews: 24661
• city: Kansas City, Missouri
• rating: 99.4%

general lampaac:

• condition: Open box
• Yard, Garden Outdoor Living > Lawn Mowers, Parts Accessories > Lawn Mower Parts

shipping lampaac:

• type: Fixed
• service: USPS First Class
• transit: 3-8 Days
• carrier: USPS
• cost: $0.00
• class: Standard

payments lampaac:

• wallet: Apple-pay
• other
• credit card: Diners-club

John Deere AL79902 Is Similar To:

• 0-332-015-006 John Deere Genuine Bosch (34.2% similar) E54DYC of hugely. Genuine Robert bosch replacement relay for John Deere AZ31123...(December 8th, 2017)
• 0210k John Deere 210 Lawn (30.6% similar) Engine was bored. Original 39 mower is also included. All four tires replaced with new car lisle's. Factory new intake and exhaust valves installed. All new factory wiring and electrical switches installed. Engine rebuild included new main bearings, standard rod, camshaft and tappets. All belt ...(July 24th, 2017)
• 052963931235 John Deere Ops Gator Soft Roof (25.9% similar) Good used condition, slightly faded. Real tree hardwoods pattern...(November 18th, 2018)
• 07068499 John Deere 445 C07 (24% similar) ...(September 1st, 2017)
• 100-667 Stens Air Filter Kawasaki John Deere Cub Cadet 023899330836 (21.4% similar) Short version. Steins Kawasaki air filter replaces oem: Aries, John Deere: AM134111, Kawasaki: fits model's: cub cadet MGD0528, FJ180V. Fits model's: cub cadet MGD0528, Kawasaki FJ180V. Companion: use with pre-filter...(January 12th, 2019)
• 100-958 Stens Corporation Air Filter Combo Lesco John Deere Honda (18.8% similar) Steins air filter combo Honda ZE0-505 replaces oem: Honda: 17210-ZE0-505, 17210-ZE0-820, 17210-ZE0-822, 17210-ZEO-821 John Deere: AM123909, MIU11464 Les: fits model's: GX110 and GX120 180A, 180B, 180C, 220A, 220B, 220C, 260B, 260C 220 e-cut hybrid walk behind greens mowers specs: width : length : ...(June 28th, 2018)
• 100798-2910 Denso Pressure Sensor From John Deere (16.4% similar) Dens part number. John Deere 445 dens pressure sensor, pulled from a model in working order...(February 24th, 2019)
• 10724 Maxpower Deck Wheel Replaces John Deere 034761107241 (19.8% similar) Manpower deck wheel replaces John Deere M111489, am, M11149...(July 10th, 2018)
• 10760 Rotary Tire Mower Atv Carlisle Turf Trac John Deere Gator (17.6% similar) Used on John Deere gators front tire. Rotary replacement partner unused unmounted tire part 08-10760CARLISLE brand TIRE225X10X8 tire. 2 ply tubeless. Turf track tread. Replaces John Deere M140361...(August 17th, 2018)
• 108 110 111 ----- 108 110 111 John Deere (17.4% similar) ...(September 14th, 2017)
• 110 112 S-n 100 001-250 000 John Deere Garden Tractor Variable Speed Control Lever (32.3% similar) Part: 001-250 prices...(May 28th, 2018)