Piston Liner (Semi Finished) - Sparex Part S.43587

Piston Liner (Semi Finished) - Sparex Part S.43587

Marsoni

M251S

$25.73

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

Piston Liner (Semi Finished) - Sparex Part S.43587Piston Liner (Semi Finished) Sparex Part No. S. 43587 Upgrade your engine's performance with the Sparex Piston Liner, designed for durability and precision. These liners feature an oversized exterior, ensuring a perfect fit for various agricultural machinery. Product Specifications Alternative to 40432 Bore 90. 5 mm Brand Sparex Finish Semi Finished Flame Ring No Flange Width 3. 7 mm Flange 96. 63 mm Height 215. 8 mm Outer 94. 4 mm Related Products SP

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I have a ‘22 6.7 Powerstroke w/27k and pull heavy trailers in FLA. I’m worried about the (disco party). John I believe from the Ford Dealer in Hereford, Tx recommended this. I run 2 oz per fill and will see what happens. I’ve got Five fill ups on it now and seems to help responsiveness. Proof will be in the pudding. So far I’m pleased

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Reviewed in the United States on April 9, 2026

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ReevesRacing

Alexandria, US

★★★★★ 5

Quieter and more mpg in TDI

Size: 1 Count (Pack of 1)

Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.

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Reviewed in the United States on April 2, 2026

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James Jay

Fort Morgan, US

★★★★★ 5

It's a spark plug

What i needwd

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Reviewed in the United States on May 27, 2026

Verified Purchase

Louisville, US