ARP Teflon Thread Sealer by ARP

Details   |  Description   |  Reviews
ARP Teflon Thread Sealer 100-9904

Prevent any leakage from ARP cylinder head bolts and studs on your Mustang or Lightning with this premium grade ARP thread sealer from LMR!

Item #ARP-1009904
MPN# 100-9904

Everyday Low Price: $12.99

In Stock Ships today!

Not Available for APO or Air shipping.

Add to cart


  • Provides Flexible Leak-Proof Seal


  • PTFE based formula w/rust & corrosion inhibitors
  • Sealant range: 10,000 psi (pressure)
  • Effective range: -30° to 550°

What's in the Box

  • (1) 1.69 fl oz tube

Made in the USA

Product Description

ARP Premium Grade Thread Sealer
ARP Thread Sealer is a premium grade thread sealer that is designed for use on all wet deck cylinder block applications in order to prevent coolant leakage past the head bolt or head stud threads, while duplicating the recommended installation pre-loads associated with all ARP cylinder head bolts and studs. ARP thread sealer can also be used on pipe plugs, pipe fittings, fuel line fittings or any fitting that requires a flexible leak proof seal & is good up to 10,000 psi & -30° to 550°F. ARP thread sealer is designed for use on aluminum, steel, stainless steel and plastic materials against coolants, water, gasoline, oil, natural gas and LPG.

California Residents:

WARNING: Cancer and Reproductive Harm-

Customer Photos (0)

About This Brand

ARP - The World Leader in Fastener Technology
ARP – The Fasteners of Champions

ARP’s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications. Shop ARP's Mustang water pump studs, water pump bolts, wheel studs, head stud kits, oil pan bolts, motor mount bolts, and many other hardware kits.

Look for Similar Items by Category

1994-2004 Mustang Parts » 1994-2004 Mustang Engine Parts » 1994-2004 Mustang Cylinder Heads & Accessories
1979-1993 Mustang Parts » 1979-1993 Mustang Hardware » 1979-1993 Mustang Engine Hardware
Ford Lightning Parts By Year » 1999 Ford SVT Lightning Parts » Ford Lightning Engine Parts » Ford Lightning Engine Assembly
Ford Mustang Parts » Mustang Engine & Underhood » Mustang Cylinder Heads & Accessories » Mustang Cylinder Head Bolts & Stud Kits
Ford Lightning Parts By Year » 1999 Ford SVT Lightning Parts » Ford Lightning Engine Parts » Ford Lightning Engine Gaskets & Hardware

Products by Vehicle