Rexair-Rainbow
Rexair-Rainbow Lock Nut - D-3C
Rexair-Rainbow Lock Nut - D-3C
SKU:H526B
Low stock: 6 left
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This genuine OEM lock nut (D-3C) fits the Rexair-Rainbow D3, D4, and D4SE. The nut threads onto a stud or shaft and resists loosening, holding its assembly tight through the vibration of everyday use.
When a lock nut loses its grip or strips, the joint it secures can back off, bringing rattle, play, or a part that shifts out of alignment. Installing the correct lock nut reestablishes a firm, vibration-resistant hold.
- Fits: Rexair-Rainbow D3, D4, D4SE
- Function: secures a threaded joint against loosening
- Benefit: resists back-off from vibration
- Tip: replace a lock nut rather than reusing one that has lost its bite
Thread the nut on and torque it to match the original. Confirm your Rainbow model before ordering, and check the mating threads for damage while the nut is off.
Shipping Information
Shipping Information
We offer FREE shipping on orders over $99 within the continental United States.
Orders typically ship out from our store within 1-5 business days, and most orders arrive 2-11 business days after they are placed. Special order items may require additional processing time.
Returns & Exchanges
Returns & Exchanges
We offer a 35-day return policy on all unused items in original packaging. A Return Authorization (RA#) is required.
To initiate a return, please contact our customer service team. Return shipping costs may apply for non-defective items.
Warranty Information
Warranty Information
All products sold by Vacuums and More come with the manufacturer's warranty. Warranty terms vary by brand and product.
With 35 years of industry experience, we stand behind every product we sell. Contact us for warranty support.
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Rexair-Rainbow Lock Nut - D-3C
$7.99