3S-9643 | Caterpillar 3406A/B/C/E Regulator Seal

When it comes to Regulator Seals, why risk your engine?
Don't let a small part turn into a major repair. We wouldn't risk putting sub-par parts into our engines, so why should you?

HHP only sells Regulator Seals that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 2-Year Parts and Labor Warranty and technical expertise from HHP’s certified staff, and you’ve got a quality Regulator Seal that will keep you running for another million miles.

Need a little extra proof? Let's talk shop.

• Sleep soundly knowing this regulator seal is manufactured and assembled in an ISO 9001:2008 certified facility, giving quality and consistency that your rig demands.
• This regulator seal is built to strict OEM specifications ensuring proper engine fitment and function.
• You are never overpaying with HHP! This seal is equal or better than the OE at a much lower price.

Contents

• (1) Regulator Seal

Warranty

2 Year Parts and Labor Warranty
OEM Applications:

• 3S-9643
• 3S9643
• 4L-8098
• 4L8098