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PTO Splined Coupling - Female Spline 1 3/8'' - 21 with - Sparex Part S.15731

Marsoni M251S
Sale price$20.20
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PTO Splined Coupling - Female Spline 1 3/8'' - 21 with - Sparex Part S.15731PTO Splined Coupling Female spline 1 3 8'' 21 with S. 15731 This Sparex Standard Duty PTO Splined Coupling is designed for applications up to 70HP. It features a 1 3 8" female spline with 21 teeth, a length of 95mm (3 3 4"), and an outside diameter of 44. 4mm (1 3 4"). Product Specifications Brand: Sparex Duty: Standard Female spline (ins): 1 3 8 Horse Power: up to 70 Length (ins): 3 3 4 Length (mm): 95 Number of female splines: 21 Outside diameter
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4.7 ★★★★★
Based on 437 reviews
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Verified Purchase
Kelley
Houston, US
★★★★★ 5
Works great
Size: 8.8" x 9.3" x 1.2"
This fit perfectly in my 2017 Acura MDX. I can change my own filter in less than 5 minutes and it costs much less than the OEM. The filters lasted me about a year before I needed a new one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
P
Verified Purchase
Plis
Phoenix, US
★★★★★ 4
Encaja perfecto
Size: 8.8" x 9.3" x 1.2"
Trabajo muy bien
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Reviewed in the United States on March 24, 2026
M
Verified Purchase
Mathew
San Leandro, US
★★★★★ 5
Great product !!!
Size: 8.8" x 9.3" x 1.2"
The product was in great shape when delivered. Even though the package was thin as it is the delivery was made with card and all was well with product. The instructions were good to use and change in my car. Also it showed the make of vehicle so I won’t be confused at all. Overall it was a great buy
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Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Fits my Accord perfectly!
Size: 8.8" x 9.3" x 1.2"
Fits my 2008 Accord perfectly and feels just as sturdy as the OEM I used before, which cost nearly twice as much. Plus, it includes activated carbon, something the OEM didn’t have.
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Reviewed in the United States on May 15, 2026
S
Verified Purchase
Susan F. Montville
Dallas, US
★★★★★ 5
Easy to do it yourself and save!
Size: 8.8" x 9.3" x 1.2"
One place wanted $85 to replace this! Another wanted $50! I ordered this for $10, watched a YouTube video and did it myself! Super easy!
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Reviewed in the United States on May 10, 2026

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