6J-1972 | 3.000" Caterpillar® 2-Piece Piston Seal - GF.PTFE/NBR

Marsoni

M251S

$32.55

Get it in 3 business days with 1 day shipping. Friday, May 29

6J-1972 | 3.000" Caterpillar® 2-Piece Piston Seal - GF.PTFE/NBRProduct Details : 6J 1972 3. 000" Caterpillar 2 Piece Piston Seal GF. PTFE NBR Part No: RCAT 6J1972 Caterpillar Reference No.: 6J 1972 Product Category: Piston Seals Product Type: Piston Seal Profile: CAT TYPE 1 No. Of Pieces: 2 PCS Material(s): Glass Filled Teflon Nitrile Material Code: GF. PTFE NBR Temperature Range: 30F to +230F ( 34C to +110C) Pressure Range: 5800 PSI ( 400 Bar) Surface Speed: < 12 ft s (3. 7 m s) System Of Measurement: Inch Bore

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Still not sure about how this magnesium affects me. I have only been taking one tablet an hour or two before bedtime. Seems like sometimes I can’t go to sleep after taking it, charges up my brain. Other times I sleep but have crazy dreams. Maybe it works for some, but not others. I’ll try to finish the bottle, but the lack of sleep after taking the Magnesium L-Threonate makes me hesitant to continue some nights. That’s mainly the reason I purchased this brand to include the reviews.

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Reviewed in the United States on February 12, 2026

Verified Purchase

paul culling

New York, US

★★★★★ 5

Helps Relax the muscles

I like to take a magnesium supplement daily, usually in the evening before going to be as it helps relax me for sleep

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 3, 2026