+1-800-504-5813 Contact Us Check Order Status
About Us Policies
Free Shipping & Free Returns*

EXPEDITED SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Business
  • Eyewear
  • Fun Gifts & Other
  • Gun Accessories
  • Hobbies
  • Hunting
  • Lab & Science
  • Law Enforcement
  • Military Gear
  • Outdoor Gear
  • Photo Gear
  • Sports
TIP
Shopping Cart

Streamlight Switch Gasket for SL-20X LED Flashlights

Streamlight Switch Gasket - SL-20X LED 21764
Streamlight Switch Gasket - SL-20X LED 21764
1 of 1 images
Streamlight Switch Gasket - SL-20X LED 21764

Tap Tap to Zoom

Product Discontinued by Manufacturer

Streamlight Switch Gasket for SL-20X LED Flashlights has been discontinued by Streamlight and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Flashlight Accessories yourself to try and find the perfect replacement for you!

Product Info for Streamlight Switch Gasket for SL-20X LED Flashlights

The Streamlight Switch Gasket for SL-20X LED Flashlights is here at Opticsforyou.com and as usual we offer unbelievable prices and discounts !image

Purchase your new Streamlight Switch Gasket for SL-20X LED Flashlights from Opticsforyou.com today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order.

Streamlight Switch Gasket for SL-20X LED Flashlights 21764 replaces the Switch Gasket on Streamlight SL-20X LED Flashlights. If the power switch gasket on your Streamlight SL-20X LED Flashlight is worn or cracked, this Streamlight Switch Gasket will restore your light to like-new condition.

We have the largest online selection of official replacement Streamlight parts. We carry hundreds of replacement parts for Stream Light Flashlights. Your Streamlight works hard - treat it well with genuine Streamlight replacement parts, on sale right here at the best prices around! We carry all the spare Streamlight parts you're looking for!

Features of Streamlight 21764 Switch Gasket for SL-20X LED Flashlights:

  • Fits: SL-20X LED Flashlights
  • Replacement Switch Gasket

Package Contents:

  • Streamlight Parts - Replacement Switch Gasket, SL-20X LED Flashlights 21764

Flashlight Accessories

1–60 / 60
Previous
Best Rated
Bravo Company Mfg M-LOK Compatible Mod 3 Vertical Grip
Bravo Company Mfg M-LOK Compatible Mod 3 Vertical Grip
List: $21.00 (Save 10%)
$18.95
See all 2 models
Best Rated
TangoDown BattleGrip Quick Detach Short Vertical Grip, Black, BGV-QDK-BLK-STD
TangoDown BattleGrip Quick Detach Short Vertical Grip, Black, BGV-QDK-BLK-STD
List: $99.89 (Save $4.99)
$94.90
Best Rated
SureFire Scout Light Weapon Light Switch Assembly w/Picatinny Pressure Pad
SureFire Scout Light Weapon Light Switch Assembly w/Picatinny Pressure Pad
List: $210.00
Add to Cart for Your
Special Price
See all 2 models
AGM Global Vision G50 External Battery Pack Kit, Black, 6108EBP1
AGM Global Vision G50 External Battery Pack Kit, Black, 6108EBP1
List: $745.00 (Save $50.00)
$695.00
Best Rated
Olight Odin Mini 1250 Lumens LED Rechargeable Flashlight
Olight Odin Mini 1250 Lumens LED Rechargeable Flashlight
List: $167.94 (Save 17%)
$139.95
See all 2 models
Pulsar APS 3.6V Power 3200 Battery, Pack of 1, Pl79161
Pulsar APS 3.6V Power 3200 Battery, Pack of 1, Pl79161
List: $119.99 (Save 17%)
$99.97
Best Rated
SureFire CR123 Lithium Batteries
SureFire CR123 Lithium Batteries
As Low As (Save Up to 41%)
$7.49
See all 2 models
Best Rated
Olight Arkfeld Pro 1300 Lumens LED Rechargeable Flashlight with UV Light & Green Laser, Black, ARKFELD-PRO-3R-BKV
Olight Arkfeld Pro 1300 Lumens LED Rechargeable Flashlight with UV Light & Green Laser, Black, ARKFELD-PRO-3R-BKV
List: $120.00 (Save 17%)
$99.99
Blue Force Gear MARCO Marking Light Dispenser
Blue Force Gear MARCO Marking Light Dispenser
List: $88.96 (Save Up to 26%)
$69.95
See all 3 models
Best Rated
SureFire X200 Weaponlight Tailcap Switch Assembly w/Tape Switch, NSN 5930-01-601-4631, XT07
SureFire X200 Weaponlight Tailcap Switch Assembly w/Tape Switch, NSN 5930-01-601-4631, XT07
List: $225.00
Add to Cart for Your
Special Price
Best Rated
XTS Tactical Bipod Foregrip
XTS Tactical Bipod Foregrip
As Low As (Save Up to 17%)
$29.99
See all 2 models
On Sale
Streamlight 25170 Geniune Replacement Battery for SL-20XP Flashlight
Streamlight 25170 Geniune Replacement Battery for SL-20XP Flashlight
List: $74.96 (Save 34%)
$49.39
Best Rated
SureFire Flash Lights 6P/9P/C2/C3/G2/G2Z/M2/Z2/Z3 Speed Holster
SureFire Flash Lights 6P/9P/C2/C3/G2/G2Z/M2/Z2/Z3 Speed Holster
As Low As (Save Up to 37%)
$33.99
See all 2 models
TASER 7 CQ Battery, Black, 20020
TASER 7 CQ Battery, Black, 20020
$89.99
Carson MiniBrite 5x Magnifying Loupe Glass
Carson MiniBrite 5x Magnifying Loupe Glass
As Low As (Save Up to 37%)
$14.99
See all 2 models
Bianchi 7926 Compact Light Holder - Basket Black 22097
Bianchi 7926 Compact Light Holder - Basket Black 22097
List: $29.25 (Save 11%)
$25.99
Best Rated
Strike Industries Angeled Grip w/Cable Management Function
Strike Industries Angeled Grip w/Cable Management Function
As Low As (Save Up to 36%)
$19.99
See all 4 models
Elcan DR CR2032 Battery Cap, FDE, SDR-NBC-T
Elcan DR CR2032 Battery Cap, FDE, SDR-NBC-T
List: $70.00 (Save 14%)
$59.99
Streamlight PiggyBack Charger w/Stinger 2020 S Battery Pack, Gray, 78204
Streamlight PiggyBack Charger w/Stinger 2020 S Battery Pack, Gray, 78204
List: $106.40 (Save 32%)
$71.99
On Sale
SureFire TURBO Series 18650/123 Everyday Carry Dual-Output LED Flashlight
SureFire TURBO Series 18650/123 Everyday Carry Dual-Output LED Flashlight
List: $309.00
Add to Cart for Your
Special Price
See all 3 models
Carson Adventure Pak Binoculars, 5x30mm, Roof Prism, Matte Green, HU-401
Carson Adventure Pak Binoculars, 5x30mm, Roof Prism, Matte Green, HU-401
List: $40.00 (Save 18%)
$32.99
Best Rated
SureFire 123A Lithium Iron Phosphate Rechargeable Batteries
SureFire 123A Lithium Iron Phosphate Rechargeable Batteries
As Low As (Save Up to $4.01)
$20.99
See all 2 models
Best Rated
Streamlight TLR-2G LED Rail-Mounted Tactical Light, CR123A, Green/White, 300 Lumens, Black, 69250
Streamlight TLR-2G LED Rail-Mounted Tactical Light, CR123A, Green/White, 300 Lumens, Black, 69250
List: $771.22 (Save 45%)
$427.99
Final Sale
Streamlight Pt Hl-X Tailcap Assy
Streamlight Pt Hl-X Tailcap Assy
As Low As
$13.99
See all 2 models
Carson Pocket Magnifier Loupe w/ LED Light, Gray PM-33
Carson Pocket Magnifier Loupe w/ LED Light, Gray PM-33
List: $13.00
$12.99
Final Sale
Gould & Goodrich Small Flashlight Case w/Flap
Gould & Goodrich Small Flashlight Case w/Flap
As Low As (Save Up to 63%)
$20.49
See all 4 models
Best Rated
Magpul Industries M-LOK MVG Vertical Grip
Magpul Industries M-LOK MVG Vertical Grip
As Low As (Save Up to 40%)
$19.95
See all 4 models
BlackHawk Light/Baton Holders, D-Cell/C-Cell, 44A201BK
BlackHawk Light/Baton Holders, D-Cell/C-Cell, 44A201BK
List: $26.62 (Save 21%)
$20.99
Final Sale
Unity Tactical Modbutton Lite Single Lead Surefire 4.5in Switch
Unity Tactical Modbutton Lite Single Lead Surefire 4.5in Switch
List: $86.00 (Save $8.00)
$78.00
See all 3 models
On Sale
SureFire TURBO Series 18350/123 Everyday Carry Dual-Output LED Flashlight
SureFire TURBO Series 18350/123 Everyday Carry Dual-Output LED Flashlight
List: $279.00
Add to Cart for Your
Special Price
See all 3 models
Best Rated
Streamlight 3V CR123 Lithium Batteries for Flashlights/Cameras
Streamlight 3V CR123 Lithium Batteries for Flashlights/Cameras
As Low As (Save Up to 42%)
$8.49
See all 4 models
Wicked Hunting Lights Green Intensity Control LED
Wicked Hunting Lights Green Intensity Control LED
As Low As (Save Up to 11%)
$38.99
See all 4 models
Final Sale
Gould & Goodrich Flashlight Holder for D Cell
Gould & Goodrich Flashlight Holder for D Cell
As Low As (Save Up to 77%)
$4.49
See all 6 models
Best Rated
B5 Systems Vertical M-Lok Grip
B5 Systems Vertical M-Lok Grip
As Low As (Save Up to 33%)
$19.99
See all 8 models
Unity Tactical GASCAP Link USB-C Tailcap
Unity Tactical GASCAP Link USB-C Tailcap
List: $109.00 (Save $10.00)
$99.00
See all 2 models
On Sale
Streamlight Stinger HL LED Flashlight
Streamlight Stinger HL LED Flashlight
As Low As (Save Up to 48%)
$124.49
See all 5 models
Streamlight Pro-Tac 2.0 HP USB Lithium-ion Rechargeable 2000 Lumens LED Flashlight, Black, 89023
Streamlight Pro-Tac 2.0 HP USB Lithium-ion Rechargeable 2000 Lumens LED Flashlight, Black, 89023
List: $218.40 (Save 41%)
$129.79
Final Sale
Streamlight SL-B48 USB Lithium Ion Battery
Streamlight SL-B48 USB Lithium Ion Battery
As Low As (Save Up to 35%)
$45.49
See all 3 models
Meta Tactical Forward Spare Magazine Grip for 9mm/.40/10mm/.45 Double and Single Stack Glocks, Black, MTA-FSMG
Meta Tactical Forward Spare Magazine Grip for 9mm/.40/10mm/.45 Double and Single Stack Glocks, Black, MTA-FSMG
List: $49.99 (Save 10%)
$44.99
Nitecore 60mm Filter
Nitecore 60mm Filter
List: $16.20
$15.99
See all 2 models
Petzl R1 Rechargeable Battery, One Size, E037AA00
Petzl R1 Rechargeable Battery, One Size, E037AA00
$89.95
Final Sale
Armasight Battery Pack Kit for BNVD, Black, Small, ATAMNYX15M
Armasight Battery Pack Kit for BNVD, Black, Small, ATAMNYX15M
List: $899.00 (Save 70%)
$269.00
Free 2 Day Shipping
FAB Defense T-POD G2 Rotating Tactical Foregrip & Bipod
FAB Defense T-POD G2 Rotating Tactical Foregrip & Bipod
As Low As (Save Up to 11%)
$148.49
See all 4 models
Hawk Gazer FLG-7 LED Flashlight/Green Laser Combo, Black, Low Profile, LG-HG-FLG-7
Hawk Gazer FLG-7 LED Flashlight/Green Laser Combo, Black, Low Profile, LG-HG-FLG-7
List: $119.99 (Save 17%)
$100.00
Best Rated
Unity Tactical AXON SL Single Lead Surefire Remote Switch
Unity Tactical AXON SL Single Lead Surefire Remote Switch
List: $114.00 (Save $10.00)
$104.00
See all 2 models
Streamlight Pt Rail Hl-X Switch, 880220
Streamlight Pt Rail Hl-X Switch, 880220
List: $46.26 (Save 14%)
$39.99
Best Rated
Streamlight ProTac HL 6 LED Flashlight
Streamlight ProTac HL 6 LED Flashlight
List: $277.51 (Save Up to 45%)
$162.49
See all 2 models
Best Rated
SureFire PLR-C Stiletto Pro II Rechargeable Pocket Light, Multi-Output, 1500 Lumens, Dual 14mm High-Candela Reflectors, Black, PLR-C
SureFire PLR-C Stiletto Pro II Rechargeable Pocket Light, Multi-Output, 1500 Lumens, Dual 14mm High-Candela Reflectors, Black, PLR-C
List: $399.00
Add to Cart for Your
Special Price
Best Rated
SureFire Scout Light Weapon Light Switch Assembly
SureFire Scout Light Weapon Light Switch Assembly
List: $145.00
Add to Cart for Your
Special Price
See all 2 models
DLG Tactical Grip Pod
DLG Tactical Grip Pod
List: $32.00 (Save $2.01)
$29.99
See all 3 models
Exothermic Spare Battery, 2200 mAh, BLack, BATTERY-2200
Exothermic Spare Battery, 2200 mAh, BLack, BATTERY-2200
List: $40.99 (Save 11%)
$36.58
Rothco Tactical Pen and Flashlight, 5423
Rothco Tactical Pen and Flashlight, 5423
List: $35.99 (Save 28%)
$25.99
Maglite 2 Cell Aa Mini Magliteled W/ho 459-SP2209H, Unit EA
Maglite 2 Cell Aa Mini Magliteled W/ho 459-SP2209H, Unit EA
List: $149.99 (Save 13%)
$129.99
EMI Starburst, Blue - 864
EMI Starburst, Blue - 864
$169.99
Tops Knives A.L.R.T. w/Light TKALRT-01
Tops Knives A.L.R.T. w/Light TKALRT-01
List: $119.95 (Save 25%)
$89.79
EMI Flashback Controller, Green/Red 3030
EMI Flashback Controller, Green/Red 3030
List: $76.75 (Save $2.76)
$73.99
Maglite Solitare Led 1 Cell Aaa/knife - SJ3ATMK
Maglite Solitare Led 1 Cell Aaa/knife - SJ3ATMK
List: $66.89 (Save 10%)
$59.99
Maglite Ml50lx 2 C-cell Flashlight & Multi-tool Kit, Black - ML50LX-S2TPT
Maglite Ml50lx 2 C-cell Flashlight & Multi-tool Kit, Black - ML50LX-S2TPT
$169.99
Streamlight Lanyard Tactical, 880046
Streamlight Lanyard Tactical, 880046
$2.79
Gould & Goodrich Flashlight/Mag Case Combo
Gould & Goodrich Flashlight/Mag Case Combo
List: $71.37 (Save Up to $5.27)
$70.72
See all 8 models
Next

Related Products to Streamlight Switch Gasket for SL-20X LED Flashlights

Image of Streamlight Mag Tube Rail for Super Tac X Flashlight Streamlight Mag Tube Rail for Super Tac X Flashlight List: $31.92 $30.99 Best Rated
Image of Streamlight Elastic Headstrap for Sidewinder Compact Flashlights Streamlight Elastic Headstrap for Sidewinder Compact Flashlights List: $19.99 $13.99 Save 30%
Image of Streamlight Replacement Lens - Survivor LED, Stinger LED HP, SuperTac, TLR-HP Flashlights Streamlight Replacement Lens - Survivor LED, Stinger LED HP, SuperTac, TLR-HP Flashlights $3.39
Image of Streamlight LED Assembly Div 2 for 4AA Lux Flashlights Streamlight LED Assembly Div 2 for 4AA Lux Flashlights List: $57.46 $39.49 Save 31% On Sale
Image of Streamlight Charge Board Assembly for Portable Scene Light Streamlight Charge Board Assembly for Portable Scene Light List: $107.82 $79.99 Save 26%
Image of Streamlight Clip, Protac 2L-X Streamlight Clip, Protac 2L-X $6.99
Image of Streamlight Tailcap Assembly, Protac 1L-1Aa Streamlight Tailcap Assembly, Protac 1L-1Aa $7.99
Image of Streamlight Switch & Led Assembly for SL-20L/LP Streamlight Switch & Led Assembly for SL-20L/LP List: $55.25 $47.49 Save 14%
Image of Streamlight Sidewinder High Offset ARC Rail Mount Streamlight Sidewinder High Offset ARC Rail Mount List: $52.64 $42.89 Save 19%
Image of Streamlight Facecap Assy, Protac HL 3 Streamlight Facecap Assy, Protac HL 3 List: $26.96 $25.99
Image of Streamlight 120V AC 6-Unit Bank Charger Streamlight 120V AC 6-Unit Bank Charger List: $542.79 $336.99 Save 38%
Image of Streamlight SL-20X Flashlight 5 Unit Bank Fast Charger 120V Streamlight SL-20X Flashlight 5 Unit Bank Fast Charger 120V List: $499.84 $313.49 Save 37%
Image of Streamlight Stinger Flashlight 5 Unit Bank Steady Charger 120V Streamlight Stinger Flashlight 5 Unit Bank Steady Charger 120V List: $513.06 $318.99 Save 38%
Image of Streamlight Lens/Reflector Assy, Protac HL Streamlight Lens/Reflector Assy, Protac HL List: $20.22 $19.99
Image of Streamlight Lamp Holder and Switch Assembly for Stinger XT Flashlights Streamlight Lamp Holder and Switch Assembly for Stinger XT Flashlights List: $22.09 $21.99
Image of Streamlight Flashlight Universal Charging Cords 2 models Streamlight Flashlight Universal Charging Cords As Low As $18.69 Save Up to 25% Best Rated
Image of Streamlight Strion Flashlight Gun Rail Mount Streamlight Strion Flashlight Gun Rail Mount List: $93.00 $68.99 Save 26%
Image of Streamlight HID Litebox Flashlight IR Filter Streamlight HID Litebox Flashlight IR Filter List: $221.64 $149.99 Save 32%
Image of Streamlight Tailcap Assembly, Protac Railmount 1 & 2 Streamlight Tailcap Assembly, Protac Railmount 1 & 2 $7.99
Image of Streamlight Stinger Series Flashlight Smart Charger Streamlight Stinger Series Flashlight Smart Charger List: $50.96 $42.49 Save 17%
Image of Streamlight Wedge Slim Penlight Rubber End Cover, Set of 6 Streamlight Wedge Slim Penlight Rubber End Cover, Set of 6 $10.08 Newly Added
Image of Streamlight Pocket Clip, Protac 1L-1Aa Streamlight Pocket Clip, Protac 1L-1Aa $6.99
Image of Streamlight Tailcap Switch for Strion LED Flash Lights - click switch 2 models Streamlight Tailcap Switch for Strion LED Flash Lights - click switch As Low As $13.99 Save Up to 18% Final Sale
Image of Streamlight Tactical Flashlight Mag Tube Rail Mount Streamlight Tactical Flashlight Mag Tube Rail Mount $42.69 Best Rated