SKU: 18550343958

218 150 037 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 1.1/2x2.3/16x3/8 Inch

$9.90 $11.00
Save 10%
No.2 Bestseller on beachhead.com >

Pay in installments of $2.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

218 150 037 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 1.1/2x2.3/16x3/8 InchSeals are ideal for excluding dirt, dust, water or any other contaminant whilst retaining lubricant in rotary shaft equipment. They are generally used as a means of protecting the bearings of rotating shafts. The term nitrile rubber is used for acrylonitrile butadiene rubber (NBR). This material has very good engineering properties and is a general purpose sealing lip material. It is a copolymer manufactured from acrylonitrile and butadiene that

218 150 037 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 1.1/2x2.3/16x3/8 Inch
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 18550343958

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 92 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kory
Boise, US
★★★★★ 5
Good stuff, fair price.
Configuration: 4-Stroke, Size: 1 GA
Great full synthetic marine oil at a very fair price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
D
Verified Purchase
Doug
Whiting, US
★★★★★ 5
Top notch.
Configuration: 2-Stroke, Size: 1 GA, Case of 3
It’s Valvoline so it’s quality. Very little smoke and a smooth running outboard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
T
Verified Purchase
tb23498
Lexington, US
★★★★★ 5
works perfect
Configuration: 4-Stroke, Size: 1 GA
i bought to maintain mowers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
J
Verified Purchase
john casari
Houston, US
★★★★★ 5
good value
Configuration: 4-Stroke, Size: 1 GA
good value and marine rating on the lable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
C
Verified Purchase
Cody Mills
Massapequa, US
★★★★★ 5
Will buy again!
Configuration: 4-Stroke, Size: 1 GA, Configuration: 4-Stroke, Size: 1 GA
This is my second time using this oil to service my 2022 Mercury 90 outboard. Excellent oil! Engine runs extremely smooth. The jug was very easy to pour from. No smoke from the engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026

recommand products

205/45ZR17 Uniroyal Power Paw A/S Load Range XL 14782
205/45ZR17 Uniroyal Power Paw A/S Load Range XL 14782
137.99
 275/35R20 Pirelli P Zero (PZ4-Luxury) Load Range XL 2979700
275/35R20 Pirelli P Zero (PZ4-Luxury) Load Range XL 2979700
221.58
 235/50R18 Continental PureContact LS Load Range SL 15508770000
235/50R18 Continental PureContact LS Load Range SL 15508770000
107.00
 225/50R17 Firestone FireHawk A/S V2 Load Range XL 008235
225/50R17 Firestone FireHawk A/S V2 Load Range XL 008235
185.00
 LT235/85R16 Kenda Klever A/T2 KR628 Load Range E 628015
LT235/85R16 Kenda Klever A/T2 KR628 Load Range E 628015
162.00