Skip to content

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
Easy Shipping

Quick Dispatch:

Your Napa Fuel Filter 3721 orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Napa Fuel Filter 3721 ships.

Need Help?
Questions about Napa Fuel Filter 3721, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Napa Fuel Filter 3721 in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1565 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 5
Tough
Color: Medium size (5.9")
So far my dog hasn’t destroyed it! And it’s been a month. So I call that a win. Plus he loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
D
Verified Purchase
Dream Chasing
Port Orchard, US
★★★★★ 5
Made extremely well!
Great. My aggressive chewer hasn’t managed to wreck it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2025
M
Verified Purchase
Margaret
Whiting, US
★★★★★ 4
Not for heavy chewers
Color: Red + Yellow
Great concept, but for heavy chewers it's a no.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
S
Verified Purchase
Stacie alba
Draper, US
★★★★★ 5
Great fun
Color: Red + Yellow
Dogs love it and very durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2025
J
Verified Purchase
James Mcdaniel III
Fort Morgan, US
★★★★★ 3
Bigger than expected.
Color: Red + Yellow
It's nice for a large breed dogs but not for my 8 lbs. she was not interested on this chew toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2025

recommand products