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The Dichtomatik N8-90-042 is a NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for anti-extrusion protection 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 75171793
This vendor has a minimum order quantity of 40. 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 (8 minimum) This is the minimum order quantity available when purchasing this product.
Contact supplier for technical support on: 800 328 2840
$1.33 Each
Prices are subject to change
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Select Quantity(8 minimum)
Brand Minimum Order Quantity: 40
Typically Ships in: 1 day
Returnable: See conditions
Cross Section Shape
Contoured
Dash Number
8-042
Durometer
90 Shore A
I.D.
3.268 in
Material
Buna-N
Temperature Rating
-40 to 250 deg F
Thickness
0.049 in
Width
0.053 in
Dichtomatik Dichtomatik N8-90-042
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 3.268 in Inside Dia, 0.053 in W, 0.049 in Thickness, Contoured Cross Section, Dash Number: 8-042, 90 Shore A Durometer, -40 to 250 deg F, Buna-N
Specs:
- Dash Number: 8-042
- Cross Section Shape: Contoured
- Durometer: 90 Shore A
- Temperature Rating: -40 to 250 deg F
- Inside Diameter: 3.268 in
- Material: Buna-N
- Thickness: 0.049 in
- Width: 0.053 in
Packaging:
- Weight: 0.0012 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 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: 2813634
My new supplier
Thanks for your help with finding the seals I needed. You were fast and reasonable with the shipping, The price was also good, your communications before and after the sale was very appreciated again thanks for your help I will be back!!! Steve G
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: 2813634
My new supplier
Thanks for your help with finding the seals I needed. You were fast and reasonable with the shipping, The price was also good, your communications before and after the sale was very appreciated again thanks for your help I will be back!!! Steve G
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/