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Dillon 45ACP Caliber Conversion Kits | RL550 / RL450 Series
Dillon 45ACP Caliber Conversion Kits | RL550 / RL450 Series
Dillon 45ACP Caliber Conversion Kits | RL550 / RL450 Series
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Dillon 45ACP Caliber Conversion Kits | RL550 / RL450 Series

Marsoni M251S
Sale price$116.99
Pay 4 payments of $29.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Dillon 45ACP Caliber Conversion Kits | RL550 / RL450 SeriesDillon Precision caliber conversion kits allow you to adapt your machine from one caliber to another in minutes. They are a great way to maximize machine use when reloading multiple calibers. Caliber conversion kits vary by machine type, and include various parts for each machine to quickly change calibers. Please see the tabs below for specifics about each machine type.
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Quick Dispatch:

Your Dillon 45ACP Caliber Conversion Kits | RL550 / RL450 Series orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Dillon 45ACP Caliber Conversion Kits | RL550 / RL450 Series ships.

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1855 reviews
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Product Reviews
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Verified Purchase
One
Lake Worth, US
★★★★★ 5
The best one yet.
Size: CRV (2023-2025) 2.0L Hybrid
This filter kit is compatible with my 2024 CR-V Hybrid and effectively keeps out dust.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
F
Verified Purchase
flyguy
Grantham, US
★★★★★ 5
Save $100 in 10-15 minutes.
Size: CRV (2023-2025) 2.0L Hybrid
I installed these both in less than 19 minutes. Nearly identical to OEM and saved over $100 compared to dealer cost. So easy!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
A
Verified Purchase
Aristo
Pawtucket, US
★★★★★ 4
Seems alright
Size: CRV (2023-2025) 2.0L Hybrid, Size: CRV (2023-2025) 2.0L Hybrid
The engine air filter seems alright while cabin air filter a bit flimsy as there is no support on two of the sides. I included photos comparison to original for those who are interested, all original are on the left side, and they are used so a bit dirty.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
L
Verified Purchase
Louis
New York, US
★★★★★ 5
Perfect fit 2025 CRV hybrid!
Size: CRV (2023-2025) 2.0L Hybrid
Perfect fit for both air filters, engine and cabin on 2025 CRV hybrid!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
Y
Verified Purchase
Ydel
San Leandro, US
★★★★★ 5
Affordable Air Filter
Style: CF285
Good air filter, affordable and is doing its job. Easy to install too! It fit my 2014 Toyota Camry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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