89BYWNQK TIMKEN Rear Pinion Seal F350 Ford

Review TIMKEN Rear Pinion Seal Fits Ford Super Duty for FORD F350 1999–2009

Introducing the Timken 89BYWNQK Rear Pinion Seal, an essential component for maintaining the performance and longevity of your Ford F-350's drivetrain from model years 1999 to 2009. This premium seal is engineered to provide superior sealing performance, preventing unwanted contaminants from entering the differential housing and causing damage.

The Timken 89BYWNQK Rear Pinion Seal is manufactured using high-quality materials, ensuring a perfect fit and reliable sealing function. Its robust design is specifically engineered to withstand the extreme pressures and temperatures generated during vehicle operation, providing you with peace of mind and extended service life.

The seal features a flexible, yet strong, rubber composition that effectively seals the gap between the pinion shaft and the differential housing. This helps prevent the intrusion of debris, water, and other harmful substances that can compromise the drivetrain's performance and lead to costly repairs.

Installation of the Timken 89BYWNQK Rear Pinion Seal is a straightforward process, ensuring that you can perform this essential maintenance task with confidence. The seal comes complete with all necessary hardware, making it a convenient and cost-effective solution for keeping your Ford F-350 in top condition.

By choosing the Timken 89BYWNQK Rear Pinion Seal, you are investing in a reliable and durable component that will help protect your vehicle's drivetrain and ensure smooth, efficient operation. Trust the experts at Timken to provide you with a high-performance seal that exceeds expectations and delivers the peace of mind you deserve.

Pros and Cons of Buying a Timken 89BYWNQK Rear Pinion Seal for Ford F350 (1999-2009)

a. Renowned Brand: Timken is a reputable and well-known brand in the automotive industry, particularly for its expertise in bearings and seals.

b. High-Quality Material: This rear pinion seal is made of premium materials designed for durability and resistance to leaks.

c. OEM Fitment: The Timken 89BYWNQK seal is an original equipment manufacturer (OEM) replacement part, ensuring a perfect fit for your Ford F350 (1999-2009).

d. Reduces Noise: A worn-out or leaking pinion seal can lead to noise and vibration. Replacing it with a new one like the Timken seal can help minimize these issues.

a. Cost: Timken is a premium brand, and you can expect to pay a higher price compared to aftermarket alternatives.

b. Availability: Depending on your location and the availability of auto parts stores, you may need to order this part online, which could result in additional waiting time.

The Timken 89BYWNQK rear pinion seal for Ford F350 (1999-2009) offers several advantages, including premium materials, OEM fitment, and the reputation of a trusted automotive brand. However, its higher cost compared to aftermarket alternatives is a potential disadvantage. Ultimately, if you're looking for a reliable and long-lasting replacement part, the Timken seal is an excellent choice.

If you're in the market for a rear pinion seal for your Ford F350 (1999-2009), consider the Timken 89BYWNQK seal as a top contender. Its high-quality materials, OEM fitment, and reputation for durability make it a worthwhile investment for your vehicle. While the cost may be higher than some alternatives, the peace of mind and potential long-term savings from reduced maintenance needs can offset the initial expense.

Details:

12 month warranty. Rear Timken pinion seal fits Ford F350 super duty 1999 - 2009 89BYWNQK: position: brand: condition: new notes: differential dana/spicer 80 axle, detailed applications years: vehicle: 1999 - 2009 Ford.

specifications differentialsdepo:

• for makes: Ford
• for years: 1999–2009
• brand: Timken
• mpn: 89bywnqk
• part type: Pinion Seal
• compatible make/model: Ford F350 Super Duty
• compatible years: 2000 1999 2001 2002 2003 2004 2005 2006 2007 2008 2009 00 99 01
• position: Rear
• fitment info: Differential Pinion Seal Dana/spicer 80 Axle
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

seller differentialsdepo:

• city: irvine, california
• # reviews: 23873
• rating: 99.2%

offer differentialsdepo:

• in stock #: 1
• availability: in stock
• price: $36.88
• item condition: New
• options: ship-to-home
• sold #: 8
• started: april 7, 2026

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

payments differentialsdepo:

• credit card: discover
• other
• wallet: google-pay

returns differentialsdepo:

• policy: returns accepted
• time: 30 days
• paid by: seller

shipping differentialsdepo:

• type: fixed
• service: economy
• class: economy
• transit: 2-6 days