Class 31 - 31421

Marsoni

M251S

$169.99

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

Class 31 - 31421CLASS 31 Common Features Highly detailed OO gauge model, 1: 76. 2 scale on 16. 5mm track Minimum Radius 438mm (2nd Radius Set track) Heavy Die cast metal chassis One truck (bogie) styles with separate footsteps, brake cylinders, speed recorder and end brake rigging RP25 110 profile OO gauge wheels Brake blocks on bogies in line with wheels Scale width wire handrails Etched metal plastic detail parts, incl. grab handles, steps, wipers, etc. Etched

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Arrived on time as promised. I was able to install it easily on my Jeep Cherokee with 3.2L engine. Good instructions and the part seems to be of good quality. Four Stars only as I have just installed it. Filters are passive components, usually can't tell of their long term quality or reliability unless they leak or cause immediate problems. I recommend this part.

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Reviewed in the United States on May 26, 2026

Verified Purchase

Joey Robbins

Cuba, US

★★★★★ 5

Perfect fit

Size: One Size, Style: Select

Been using these for years and always hold up well.

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Reviewed in the United States on March 9, 2026

Verified Purchase

Side Hug

Grantham, US

★★★★★ 5

Solid Price for Quality

Size: (Pack of 1)

Awesome filter, my engine told me it loves the fit and ease of installation. It also it very good value for money as they aren’t expensive and you are getting a high value for the money. My engine also told me it’s getting slightly better fuel efficiency as well.

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Reviewed in the United States on February 22, 2026

Verified Purchase

Kerry M.

Pawtucket, US

★★★★★ 5

Made well

Size: (Pack of 1)

I just put it in but fits nice, good quality and I expect it to work very good. I watch many YouTube channels with experienced mechanics. Many of them use six products.

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Reviewed in the United States on December 23, 2025