★★★★★ 5
Get it
Get it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
Single Lip Nitrile Rotary Shaft Seal (4x4.999x0.438 Inch)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Single Lip Nitrile Rotary Shaft Seal (4x4.999x0.438 Inch)Acrylonitrile butadiene rubber (NBR) is the material name for nitrile rubber. This material is very good for seals due to its make up. Nitrile rubber can tolerate short term dry running of the sealing lip. The operating temperature range without failure of nitrile rubber is 40 to +100 C. This also offers a special nitrile rubber compound with a temperature range between 55 and +110 C. Please click here for a full in depth look at the range of seals
Quick Dispatch:
Your Single Lip Nitrile Rotary Shaft Seal (4x4.999x0.438 Inch) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Single Lip Nitrile Rotary Shaft Seal (4x4.999x0.438 Inch) ships.
Need Help?
Questions about Single Lip Nitrile Rotary Shaft Seal (4x4.999x0.438 Inch), sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Single Lip Nitrile Rotary Shaft Seal (4x4.999x0.438 Inch) in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
155x180x15 Single Lip Nitrile Rubber Rotary Shaft Seal
26.74
45x80x10 Single Lip Viton Rubber Rotary Shaft Seal
22.79
Single Lip Nitrile Rotary Shaft Seal (3.125x4.249x0.438 Inch)
24.95
55x80x8 HMS5V Single Lip Viton Rubber Rotary Shaft Seal
22.79
160x185x15 Single Lip Nitrile Rubber Rotary Shaft Seal
26.74
35x80x12 Single Lip Viton Rubber Rotary Shaft Seal
22.79
65x80x8 HMS5V Single Lip Viton Rubber Rotary Shaft Seal
22.79
4.5 ★★★★★
Based on 2157 reviews
Sort
Product Reviews
★★★★★ 5
Nice unit . Unable to use. But it was built very well
Unable to give it a full rating. But most recoil products are great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2023
★★★★★ 4
Starter solenoid
Ford starter solenoids are junk. Kept wedling the contacts shut despite new 4 gauge starter wire and 0 gauge grounds.
Swapped the solenoid with ine if these. No problems.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2025
★★★★★ 5
Battery isolater
Worked great just as planned
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
★★★★★ 5
Price and solid
Works great and been good and its been months now
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2025
