We’re proud to be the only U.S. shop dedicated entirely to Cat’s legendary 3200, 3300, & 3400 family of engines. Call for reliable expertise on this top quality, Interstate McBee M-4K1388 Seal – O-ring.
Interstate McBee products are made under ISO 9001:2015 standards and include a limited warranty of 24 months for diesel engine parts and 12 months for fuel injection parts.
Each pump has a detailed list of our proven remanufacturing steps. Also feel free to call us at 218-214-7993 or send an information request here.
Be sure to check our full range of OEM and OEM-quality products and please call us with any questions you have on this M-4K1388 Seal – O-ring.
NOTE – Disregard Shipping Message:Some pages are showing this message from our shipping partner, “One or more providers reported an error. ” Please disregard this message. If you go through checkout, you will see 8 to 15 shipping options with pricing. Any option presented to you is working correctly. You will also receive a shipping confirmation right after your order.