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Napa Fuel Filter 3721

Marsoni M251S
Sale price$154.50
Pay 4 payments of $38.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Napa Fuel Filter 3721Part No. 3721 Type FUEL FILTER Brand NAPGLD Unit of Measure EACH Description Napa Fuel Filter Warranty Service Interval Outside Diameter 113mm Thread M32 x 1. 5 Type Spin On Height 264mm Outer Diameter Bottom 109. 7mm Outer Diameter Top 112. 5mm Thread Inlet M32 x 1. 5 What it Fits MACK GRANITE 6FMN12 12. 8L MP8 SOHC 24v Turbo Diesel Direct Inj. 6cyl 324kW Man Heavy Truck 6x4 [01 08 ON] MACK SUPERLINER 6FMT14 16. 1L MP10 SOHC 24v Turbo Diesel Direct
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 894 reviews
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A
Verified Purchase
Alexandra
New York, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Port Orchard, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2024
C
Verified Purchase
Carl L. Bradley
Natrona Heights, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
M
Verified Purchase
Michelle bullard
Houston, US
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
C
Verified Purchase
Charles Clerici
Houston, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2023

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