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Built to support repair shops, fleets, and equipment owners with dependable parts sourcing and responsive service.
Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.
Eligible orders may qualify for returns within 90 days. See the Easy Return Policy section for conditions and next steps.
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AVR VR6 Automatic Voltage Regulator 309-1019 for Caterpillar CAT Engine 3306 C32 3208 3304 3304B 3306B 3406B 3406C 3408
Part Number:
309-1019, 3091019
Applications:
GAS
Engine:
G3306, G3406, G3408, G3408B, G3412 GEN SET
Engine:
3208, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3412, 3412C, 3508B, 3512B, 3516, 3516B
Generator:
SR4, SR4B GENERATOR SET: 3304B, 3306B, 3406C, 3406E, 3408C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, C15, C18, C32, C9, G3306, G3406, G3412, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3520B, G3520C, G3520E INDUSTRIAL
Engine:
3304, 3306 MARINE AUXILIARY: 3508B, 3512B, 3516B MARINE
Engine:
3304B, 3306B, 3406C, 3408C, 3412C PETROLEUM
Engine:
3512C, 3516C PETROLEUM GEN SET: C15, C18, C27, C32, G3306B POWER MODULE: PM3412, PM3508, PM3512, PM3516, PMG3516, PP3516
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Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
We ship to customers around the world. Orders are sent with our standard courier service—trackable, dependable, and easy to work with. On this product page, use Get Estimate under the price to see shipping cost and estimated delivery for your location. For destinations, rules, and full details, read our Shipping Policy Details.
We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
