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Davies Craig, Nylon Inline 38mm Adapter with 2 x 1/4" NPT, DC-0416

Marsoni M251S
Sale price$45.20
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Get it in 3 business days with 1 day shipping. Friday, May 29
Davies Craig, Nylon Inline 38mm Adapter with 2 x 1/4" NPT, DC-0416The Davies Craig Nylon Inline 38mm Adapter (DC 0416) is designed for easy installation directly into the top radiator hose. Featuring two 1 4" NPT holes, this adapter allows the fitment of a sensor and or air bleed valve. If you only need one hole, a bung is included for a secure seal. This simple, durable adapter is perfect for connecting temperature sensors with either a 5mm or 6mm outside diameter and temperature gauge senders with NPT thread. This
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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.
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4.8 ★★★★★
Based on 1168 reviews
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M
Verified Purchase
me
Carnegie, US
★★★★★ 5
Perfect fit and works great
Size: 96158T-2PCS
Perfect fit and works great. It is great that it comes as a 2pk. I replaced both with no need to change wiring, and kept the working one I had, as backup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
T
Verified Purchase
Tom K.
Phoenix, US
★★★★★ 4
It works as it should...
Size: 96158T-2PCS
Used it in a pinch for stater relay... it works great. Be aware... Mine required metric sockets for the nuts... 10mm for large terminals - 3/8 was too tight and same for smaller terminals 7mm fit better than 5/16 that was too loose. The mounting holes are also spaced closer together than the OEM on a mercruiser 260 in a mid 1980's boat but easy to remedy with a 1/4" drill bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2023
D
Verified Purchase
Don
Houston, US
★★★★★ 5
Fixed 4.3 Merc IO
Size: 96158T-1PCS
Engine wouldn't start reliably or consistently. I had no clicking either from the old solenoid even though it would start from time to time...motor starts perfect after install. Pretty easy install as long as you reconnect the right wires. This worked perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2023
M
Verified Purchase
Mr Sexy
Port Orchard, US
★★★★★ 5
Quality
Size: 96158T-2PCS
Worth the money. Quality. Fit good. Easy too install.
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Reviewed in the United States on September 21, 2025
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Solenoid replacement
Size: 96158T-2PCS
No changes were needed, fit exactly as the oem. Happy Happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025

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