Best Radial Shaft Seals in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Radial Shaft Seals

Spicer 50491 Axle Shaft Seal
#TOP1
Spicer 50491 Axle Shaft Seal
9.7
PM SCORE
National 473336 Oil Seal
#TOP2
National 473336 Oil Seal
9.5
PM SCORE
MECCANIXITY USH Radial Shaft Seal 32mm ID x 42mm OD x 6mm Width Nitrile Rubber Oil Seal, Black
#TOP3
Meccanixity Ush Radial Shaft Seal 32Mm Id X
5.2
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Radial Shaft Seals of 2026

Market Overview
Radial Shaft Seals Reviewed
  • Reviews Analyzed: 300 Items
  • PM Avg. Rating: 3.9 / 10
16 Products Evaluated
  • Highest Price: $43.00
  • Lowest Price: $5.37
  • Avg. Price: $14.29

Spicer 50491 Axle Shaft Seal

SPICER
50491
4.50 X 4.50 X 1.30 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Spicer genuine OE replacement

Genuine Spicer axle shaft seal

#TOP2

National 473336 Oil Seal

NATIONAL
473336
2.75 X 0.69 X 0.10 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Design type: spring loaded; multi-lip

Temperature range: -40°F to 225°F / -40°C to 107°C

Good low temperature capability

Low swell in hydrocarbon fluids

Delivers quality and reliable performance for every type of repair

#TOP3

Meccanixity Ush Radial Shaft Seal 32Mm Id X 42Mm Od X 6Mm Width Nitrile Rubber Oil Seal, Black

MECCANIXITY
MEA210522EE0084
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MECCANIXITY 9.94

Features

Oil resistance, wear resistance, aging resistance, elasticity

32mmx42mmx6mm Y-shape 65A mechanical seal for piston and piston rods

Working Pressure: Less than 25Mpa; Working Temperature Range: -15°C to 100°C (5°F to 212°F)

Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install

Applied to reciprocating hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

#TOP4

Meccanixity Uhs Radial Shaft Seal 35Mm Id X 45Mm Od X 6Mm Width Pu Oil Seal, Blue Pack Of 2

MECCANIXITY
MEA210429EE1091
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MECCANIXITY 9.94

Features

Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install

35mmx45mmx6mm Y-shape 90A mechanical seal for piston and piston rod

Working Speed: Less than 0.5m/s; Working Pressure: Less than 35Mpa; Working Temperature Range: -35°C to 100°C (-31°F to 212°F)

Oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity

Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

#TOP5

High Pressure Radial Shaft Seal 28.56-42-5.5Mm Nbr Bakhdsn Oil Seal For Hydraulic Pump Motor

DMHUI
1901030
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DMHUI 4.51

Features

Excellent high temperature capabilities and compatible within a wide range of fluids

Temperature Range: -4°F to 248°F; -20°C to 120°C; Design type: spring loaded; with dust lip

Width (In): 0.217 Inch, Width (mm): 5.5mm; Outer Diameter (In): 1.654 Inch, Outer Diameter (mm): 42mm; Inner Diameter (In): 1.124Inch, Inner Diameter (mm): 28.56mm

DMHUI oil seals are widely recognized for quality and reliable performance for every type of repair. Provides long life while providing superior performance

Oil seal with TS 16949 and ISO 9001:2008 Certificate; Package include: Nitrile Rubber Oil Seal 1PC

#TOP6

Meccanixity Ush Radial Shaft Seal 18Mm Id X 26Mm Od X 5Mm Width Nitrile Rubber Oil Seal, Black

MECCANIXITY
MEA210522EE0081
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MECCANIXITY 9.94

Features

Oil resistance, wear resistance, aging resistance, elasticity

18mmx26mmx5mm Y-shape 65A mechanical seal for piston and piston rods

Working Pressure: Less than 25Mpa; Working Temperature Range: -15°C to 100°C (5°F to 212°F)

Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install

Applied to reciprocating hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

Replacementkits.com Axle Seals (2 Pack) Fits Tuff Torq K58, K62 & K66 Hydrostatic Transmissions Replaces 1A632034390

REPLACEMENTKITS.COM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
REPLACEMENTKITS 9.82

Features

Replaces TT-1A632034390 & John Deere MIU804289 & M119738<

Highest Quality Aftermarket Parts Available

100% Satisfaction Guaranteed

#TOP8

Meccanixity Un Radial Shaft Seal 40Mm Id X 50Mm Od X 6Mm Width Pu Oil Seal, Blue Pack Of 5

MECCANIXITY
MEA210429EE1107
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MECCANIXITY 9.94

Features

Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install

40mmx50mmx6mm Y-shape 90A mechanical seal for piston and piston rod

Working Speed: Less than 0.5m/s; Working Pressure: Less than 35Mpa; Working Temperature Range: -35°C to 100°C (-31°F to 212°F)

Oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity

Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

#TOP9

Dmhui Brand High Pressure Radial Shaft Seal 10X25.4X6 Crwa5 Oil Seal For Hydraulic Pump Motor

DMHUI
1901040
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DMHUI 4.00

Features

Excellent high temperature capabilities and compatible within a wide range of fluids

Temperature Range: -22°F to 392°F; -30°C to 200°C; Design type: spring loaded; with dust lip

Width (In): 0.236 Inch, Width (mm): 6mm; Outer Diameter (In): 1 Inch, Outer Diameter (mm): 25.4mm; Inner Diameter (In): 0.394 Inch, Inner Diameter (mm): 10mm

DMHUI oil seals are widely recognized for quality and reliable performance for every type of repair. Provides long life while providing superior performance

Oil seal with TS 16949 and ISO 9001:2008 Certificate; Package include: VITON Oil Seal 1PC

#TOP10

Uxcell Un Radial Shaft Seal 12Mm Id X 22Mm Od X 5Mm Width Pu Oil Seal, Blue Pack Of 5

UXCELL
A21042400UX0161
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
uxcell 9.95

Features

[Size] - 12mmx22mmx5mm Y-shape 90A mechanical seal for piston and piston rod

[Operation Range] - Working Speed: Less than 0.5m/s; Working Pressure: Less than 35Mpa; Working Temperature Range: -35°C to 100°C (-31°F to 212°F)

[PU Material] - Oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity

[Advantage] - Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install

[Application] - Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

#TOP11

Meccanixity Uhs Radial Shaft Seal 31.5Mm Id X 41.5Mm Od X 6Mm Width Pu Oil Seal, Blue Pack Of 5

MECCANIXITY
MEA210429EE1080
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MECCANIXITY 9.94

Features

Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install

31.5mmx41.5mmx6mm Y-shape 90A mechanical seal for piston and piston rod

Working Speed: Less than 0.5m/s; Working Pressure: Less than 35Mpa; Working Temperature Range: -35°C to 100°C (-31°F to 212°F)

Oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity

Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

#TOP12

Uxcell Uhs Radial Shaft Seal 20Mm Id X 28Mm Od X 5Mm Width Pu Oil Seal, Blue Pack Of 2

UXCELL
A21042400UX0185
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
uxcell 9.95

Features

[Size] - 20mmx28mmx5mm Y-shape 90A mechanical seal for piston and piston rod

[Operation Range] - Working Speed: Less than 0.5m/s; Working Pressure: Less than 35Mpa; Working Temperature Range: -35°C to 100°C (-31°F to 212°F)

[PU Material] - Oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity

[Advantage] - Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install

[Application] - Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure

Dmhui Up0450E High Pressure Oil Seal Nbr Nitrile Up Rotary Shaft Seal For Hydraulic Pump Motor Mf035 Mpv046 Size 33.34-72.39-9.5Mm

DMHUI
X1902002
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Automation Controller 4.20

Features

Size:Outer Diameter :2.85 Inch( 72.39mm); Inner Diameter :1.313 Inch( 33.34mm);Width : 0.374 Inch(9.5mm).

Design type: spring loaded; with dust lip,Material: NBR Nitrile

Temperature Range: -4°F to 248°F; -20 °C to 120°C.

Excellent high temperature capabilities and compatible within a wide range of fluids

Oil seal with TS 16949 and ISO 9001:2008 Certificate.

#TOP14

Romitey Glf-16 Cr16 Glf-C-16 Mechanical Seals Cr10/Cr15/Cr20 Multi-Stage Pumps Shaft Size 16Mm Cartridge Seals(Hqqv/Hqqe) (Sic/Sic/Vit)

ROMITEY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Glory Seals Official Store 0.00

Features

Can work in water, oil, and other weakly corrosive media

The mechanical shaft seals is high pressure resistance, high temperature resistance, resistance to corrosion, It is durable and has a long service life.

Small size accuracy error, long sealing performance.

Replacement pump seal suitable for multistage grundfos pump, easy and convenient installation.

Application equipment : Pipeline pumps, centrifugal pumps, submersible pumps, fresh water pumps, sewage pumps, chemical pumps. etc.

#TOP15

High Pressure Radial Shaft Seal 22-35-6Mm Bafsl1F Oil Seal For Hydraulic Pump Motor A10V18

DMHUI
1901001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DMHUI 4.51

Features

Excellent high temperature capabilities and compatible within a wide range of fluids

Temperature Range: -22°F to 392°F; -30°C to 200°C; Design type: spring loaded; with dust lip

Width (In): 0.236 Inch, Width (mm): 6mm; Outer Diameter (In): 1.378 Inch, Outer Diameter (mm): 35mm; Inner Diameter (In): 0.866 Inch, Inner Diameter (mm): 22mm

DMHUI oil seals are widely recognized for quality and reliable performance for every type of repair. Provides long life while providing superior performance

Oil seal with TS 16949 and ISO 9001:2008 Certificate; Package include: VITON Oil Seal 1PC

#TOP16

High Pressure Radial Shaft Seal 35-52-5Mm Nbr Bakhdsn Oil Seal For Danfoss Hydraulic Motor Mos160

DMHUI
1902006
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DMHUI 4.51

Features

Excellent high temperature capabilities and compatible within a wide range of fluids

Temperature Range: -4°F to 248°F; -20°C to 120°C; Design type: spring loaded; with dust lip

Width (In): 0.197 Inch, Width (mm): 5mm; Outer Diameter (In): 2.047Inch, Outer Diameter (mm): 52mm; Inner Diameter (In): 1.378 Inch, Inner Diameter (mm): 35mm

DMHUI oil seals are widely recognized for quality and reliable performance for every type of repair. Provides long life while providing superior performance

Oil seal with TS 16949 and ISO 9001:2008 Certificate; Package include: Nitrile Rubber Oil Seal 1PC

Top 10 radial shaft seals Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Dmhui 5
Meccanixity 5
Uxcell 2
National 1
Replacementkits.com 1
Romitey 1
Spicer 1

Top 10 radial shaft seals Brands Pie Chart


We've carried out a comprehensive analysis of 300 reviews on radial shaft seals, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select radial shaft seals priced around $14.29, with top brands including vevor, dmhui and spicer and replacementkits.com

Our team of expert editors reviewed these high-quality items and handpicked the top 16 radial shaft seals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include amazon.com and dmhui and replacementkits .

We are dedicated to assisting our users in finding the right seals Products based on their needs, saving them considerable time when choosing which radial shaft seals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.