★★★★★ 5
Wualityv
Perfect fit
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Reviewed in the United States on February 12, 2026
WalthersProto, ProtoMAX Magnetic Knuckle Couplers, Standard Type Couplers Only, 20 Pair
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
WalthersProto, ProtoMAX Magnetic Knuckle Couplers, Standard Type Couplers Only, 20 PairWalthers Proto MAX(TM) couplers are an easy upgrade for old or new equipment and provide magnetic uncoupling action. Fully assembled, they fit most HO equipment, and each realistic coupler features a tough die cast metal head and shank, factory installed metal knuckle spring, and a separate metal centering spring. This bulk pack is perfect for upgrading your entire fleet! Includes couplers and centering springs only.
Quick Dispatch:
Your WalthersProto, ProtoMAX Magnetic Knuckle Couplers, Standard Type Couplers Only, 20 Pair 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 WalthersProto, ProtoMAX Magnetic Knuckle Couplers, Standard Type Couplers Only, 20 Pair 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
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