Skip to content

Split Backup Rings 45mm x 55mm x 3mm - Nylon

Marsoni M251S
Sale price$12.16
Pay 4 payments of $3.04 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Split Backup Rings 45mm x 55mm x 3mm - NylonProduct Details : Split Backup Rings 45mm x 55mm x 3mm Nylon Part No: BU045055030ST N Product Category: Rod Seals Product Type: Split Backup Rings Material(s): Nylon Temperature Range: 40F to +250F ( 40C to +121C) System Of Measurement: Metric Dimensions: 45mm x 55mm x 3mm Nominal I. D. (d): 45mm Nominal O. D. (D): 55mm Nominal Height (H): 3mm Nominal Cross Section: 5mm Details: This series of backup rings are used in conjunction with U Cup type rod
Easy Shipping

Quick Dispatch:

Your Split Backup Rings 45mm x 55mm x 3mm - Nylon 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 Split Backup Rings 45mm x 55mm x 3mm - Nylon ships.

Need Help?
Questions about Split Backup Rings 45mm x 55mm x 3mm - Nylon, 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 Split Backup Rings 45mm x 55mm x 3mm - Nylon 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
4.2 ★★★★★
Based on 301 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
JAMES ERIK FOREHAND
Houston, US
★★★★★ 5
Great
Size: 1.9" x 9.9" x 11.4"
Great value for the money and easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mark Liszkiewicz
Phoenix, US
★★★★★ 5
nice quality
Size: 1.9" x 9.9" x 11.4"
I happen to be a fan of K&N air filters. Fit perfect in my vehicle. Seems like a much nicer quality filter than the cheapo filters from the parts store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
G
Verified Purchase
gwpconcreteman
Boise, US
★★★★★ 5
excellent product
Size: 1.9" x 9.9" x 11.4"
easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
L
Verified Purchase
Leyla Raymondo
Port Orchard, US
★★★★★ 5
Great purchase!
Size: 1.9" x 9.9" x 11.4"
This has worked out quite well. I have had it since 2023 and have been cleaned thru about 6 maintenance schedules. It's been 2 yrs and it's in great shape. Worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
O
Verified Purchase
OldMan
Omaha, US
★★★★★ 4
Really filters the cabin air
Size: 1.9" x 9.9" x 11.4"
K&N filters are always a cut above. Can’t say the same for service/support after the sale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026

recommand products