V Belt - B Section - Belt No. HB3650 - Sparex Part S.21954

V Belt - B Section - Belt No. HB3650 - Sparex Part S.21954

Marsoni

M251S

$20.70

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

V Belt - B Section - Belt No. HB3650 - Sparex Part S.21954V Belt B Section Belt No. HB3650 Sparex Part No. S. 21954 Product Specifications Belt No. HB3650 Brand Sparex (Agribelt) Datum Length (LD) 3650 mm Depth 11 mm (7 16 in) Effective Length 143 3 4 in (3650 mm) Inside Length (Li) 3607 mm (142 in) Outside Length (La) 144 3 4 in (3676 mm) Pitch Length (Lp) 3650 mm Related Products SP S. 14683 Section B Tariff Code 4010390090 Top Width x Depth 17 x 11 mm (21 32'' x 7 16'') Type Standard V Belt (Smooth) Width

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Bought exactly 1 year ago for 3rd Gen Tundra. So far, it really does the job. At first I didn’t realize how awesome it was until I had to remove and clean it yesterday. Although I keep my truck immaculate inside and out, after 1 years use, the filter had become extremely filthy and the air had an old mildew, vomit, stank smell. When clean and set for fresh air, I can only faintly notice diesel exhaust smells from those in front of me. I also notice little to no dust accumulation on my dash and flat surfaces. In my opinion the K&N cabin filter kit is an essential tool for cleaning this filter. K&N made the filter, so I would imagine that they know how to clean and refresh it properly. By the way, refresh solution is nearly fragrance free. I bought the refresh kit at a big box auto supply and it came in a mostly black box instead of the white box as sold on here. Don’t know if that means the formulation has changed or not.

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Reviewed in the United States on March 2, 2025

Verified Purchase

Blake

Port Orchard, US

★★★★★ 5

Like A Glove

Size: 1" x 1" x 1"

Perfect fit for ‘26 Tundra.

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Reviewed in the United States on May 22, 2026

Verified Purchase

Brady

West Palm Beach, US

★★★★★ 1

Wrong size for Toyota tundra 2023

Size: 1" x 1" x 1"

Bought for 2023 Toyota tundra & it doesn’t fit. Completely wrong size.

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Reviewed in the United States on March 23, 2026

Verified Purchase

Izzy

New York, US

★★★★★ 5

Great quality and performance

Size: 1" x 1" x 1"

The quality of the filter is great and it is easy to installed in your car. Also, it helps to improve the performance of your vehicle, keep clean air flowing and avoid bad smells. What I love about it it’s the option to washed it and reuse it over an over.

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Reviewed in the United States on July 24, 2025