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The Dichtomatik N8-90-045 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring, also known as part number 75189600. It is designed to prevent O-ring extrusion in high-pressure static and dynamic sealing applications. This backup ring provides reliable anti-extrusion support for hydraulic and pneumatic systems. Operating temperature range is -40°F to +250°F.
MODEL 75189600
This vendor has a minimum order quantity of 31. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum
This product has a minimum order quantity of (7 minimum) This is the minimum order quantity available when purchasing this product.
Contact supplier for technical support on: 800 328 2840
$1.74 Each
Prices are subject to change
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Select Quantity(7 minimum)
Brand Minimum Order Quantity: 31
Typically Ships in: 1 day
Returnable: See conditions
Cross Section Shape
Contoured
Dash Number
8-045
Durometer
90 Shore A
I.D.
4.018 in
Material
Buna-N
Temperature Rating
-40 to 250 deg F
Thickness
0.049 in
Width
0.053 in
Dichtomatik Dichtomatik N8-90-045
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 4.018 in Inside Dia, 0.053 in W, 0.049 in Thickness, Contoured Cross Section, Dash Number: 8-045, 90 Shore A Durometer, -40 to 250 deg F, Buna-N
Specs:
- Dash Number: 8-045
- Cross Section Shape: Contoured
- Durometer: 90 Shore A
- Temperature Rating: -40 to 250 deg F
- Inside Diameter: 4.018 in
- Material: Buna-N
- Thickness: 0.049 in
- Width: 0.053 in
Packaging:
- Weight: 0.0014 lb
SKU: 2804701
F150 a/c compressor get back o.d"
I Saved on the Cost of Parts & Labor by Redi-sleeving my I.D" of my A/C collar. MRO has fair prices for redi-sleeve.
Read more
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SKU: 2804701
F150 a/c compressor get back o.d"
I Saved on the Cost of Parts & Labor by Redi-sleeving my I.D" of my A/C collar. MRO has fair prices for redi-sleeve.
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/