


Type B Polypak® Rod/Piston U-Seal 3.500" x 4.250" x 0.625" - AU/NBR
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Type B Polypak® Rod/Piston U-Seal 3.500" x 4.250" x 0.625" - AU/NBRProduct Details : Type B Polypak Rod Piston U Seal 3. 500" x 4. 250" x 0. 625" AU NBR Part No: 37503500 625B 4615 Product Category: Symmetrical Seals Product Type: Rod Piston U Seal Profile: Type B Polypak Material(s): Polyurethane Nitrile Material Code: AU NBR Temperature Range: 65F to +200F ( 54C to +93C) Pressure Range: 5000 PSI ( 345 Bar) Surface Speed: < 1. 6 ft s (0. 5 m s) System Of Measurement: Inch Dimensions: 3. 500" x 4. 250" x 0. 625"
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Your Type B Polypak® Rod/Piston U-Seal 3.500" x 4.250" x 0.625" - AU/NBR orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your Type B Polypak® Rod/Piston U-Seal 3.500" x 4.250" x 0.625" - AU/NBR ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
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Size: 4 Awg - 3/8" (M10) Ring, Number of Items: 10
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Reviewed in the United States on April 25, 2026
★★★★★ 4
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Worth it
Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264, Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264
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Reviewed in the United States on May 26, 2026
★★★★★ 5
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Size: 1/0 Awg - 3/8" (M10) Ring, Number of Items: 10
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