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The Dichtomatik N8-90-345 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for anti-extrusion in high-pressure sealing applications. This backup ring supports O-rings and U-cups to prevent extrusion under pressure. Suitable for use in hydraulic and pneumatic systems. Temperature range: -40°F to +250°F.
MODEL 75172178
This vendor has a minimum order quantity of 25. 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 (6 minimum) This is the minimum order quantity available when purchasing this product.
Contact supplier for technical support on: 800 328 2840
$2.09 Each
Prices are subject to change
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Select Quantity(6 minimum)
Brand Minimum Order Quantity: 25
Typically Ships in: 1 day
Returnable: See conditions
Dash Number
8-345
Durometer
90 Shore A
I.D.
4.028 in
Material
Buna-N
Width
0.183 in
Dichtomatik Dichtomatik N8-90-345
UPC: | UNSPSC: 31181705 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 4.028 in Inside Dia, 0.183 in W, Dash Number: 8-345, 90 Shore A Durometer, Buna-N
Specs:
- Dash Number: 8-345
- Durometer: 90 Shore A
- Inside Diameter: 4.028 in
- Material: Buna-N
- Width: 0.183 in
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 moreSKU: 1457302
Perfect fit
I like this company. They had exactly what I needed for a cheaper price than competitors and free shipping. The quality is good, I'll return in the future.
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
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 moreSKU: 1457302
Perfect fit
I like this company. They had exactly what I needed for a cheaper price than competitors and free shipping. The quality is good, I'll return in the future.
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
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/