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Top Gasket Set - 4 Cyl. (5640, 6640, 7740, NHTS80, TS90, TS100, TS110) - Sparex Part S.66544
Top Gasket Set - 4 Cyl. (5640, 6640, 7740, NHTS80, TS90, TS100, TS110) - Sparex Part S.66544
Top Gasket Set - 4 Cyl. (5640, 6640, 7740, NHTS80, TS90, TS100, TS110) - Sparex Part S.66544
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Top Gasket Set - 4 Cyl. (5640, 6640, 7740, NHTS80, TS90, TS100, TS110) - Sparex Part S.66544

Marsoni M251S
Sale price$38.26
Pay 4 payments of $9.56 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Top Gasket Set - 4 Cyl. (5640, 6640, 7740, NHTS80, TS90, TS100, TS110) - Sparex Part S.66544Top Gasket Set 4 Cyl. (5640, 6640, 7740, NHTS80, TS90, TS100, TS110) Sparex Part No. S. 66544 Product Specifications Bore (mm) 111. 76 Brand Sparex Contents Valve Cover, Intake Manifold, Exhaust Manifold, Thermostat, Cupper Stamp, Injector Seal, Valve Seal Cylinder Configuration 4 Cyl. Engine Manufacturer Ford Compatible Engine Models 5640, 6640, 7740, NHTS80, TS90, TS100, TS110 Related Products SP S. 65847, SP S. 66519, SP S. 66521, SP S. 66523, SP
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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 1294 reviews
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Product Reviews
C
Verified Purchase
C
Battle Creek, US
★★★★★ 5
Good quality
Color: Red/Black, Size: 0AWG-25FT Each
Super flexible and good quality for running 2000w inverter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
M
Verified Purchase
Mateo filer
Natrona Heights, US
★★★★★ 5
Quality
Color: Red/Black, Size: 0AWG-25FT Each
Great quality.Better than I was expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
S
Verified Purchase
S. Rohleder
Massapequa, US
★★★★★ 5
0 Gauge wire 25 feet red,/25 feet black.
Color: Red/Black, Size: 0AWG-25FT Each
It is as advertised, Copper Clad Aluminum (CCA) but will work for very short runs and jumpers instead of eating my solid copper lines.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
C
Verified Purchase
Chad Whitsell
Dallas, US
★★★★★ 5
Great product
Color: Red/Black, Size: 0AWG-25FT Each
Just the amount you need
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
M
Verified Purchase
Mr.FixIt
Phoenix, US
★★★★★ 5
Works great
Great product, good price and fast shipping.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025

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