⚙️ Power Up Your Performance!
The Sierra International 18-5708 Rectifier is a high-performance component designed for various applications, featuring a powerful 43992 amp rating, precision machined exterior, and a lightweight design of just 2.4 ounces. Backed by Sierra's industry-leading warranty, this rectifier ensures reliability and compatibility for your marine needs.
| Manufacturer | Teleflex Marine |
| Brand | Sierra |
| Model | Rectifier |
| Item Weight | 2.4 ounces |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Item model number | 18-5708 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 18-5708 |
| OEM Part Number | 583408, OMC 582399 |
C**D
Perfect fix
This rectifier was exactly what I needed to fix my outboard motor. A bad rectifier prevented my starting battery from recharging, also the tach stopped working because it receives a pulse signal input from the rectifier. Very simple to install and quickly fixed the problem. The price from Amazon was at least 1/2 that of local parts suppliers.
T**R
It fits and seems to be working.
Back in October, my 70hp Johnson outboard wasn't charging the battery properly. A mechanic recommended replacing the rectifier. I bought this item, bolted it on, and now my outboard is charging the battery. This part was a little less expensive than the original Johnson stock part. At this point I have no complaints.
A**R
Replacement unit for a part that often fails.
This rectifier works well to repair a no charge to battery, inoperative tachometer symptom on popular Johnson / Evinrude outboards. Quick fix and Teleflex / Sierra products have a good warranty policy.
G**N
Return was easy.
Product was exactly as advertised, unfortunately it was the wrong one. Return was easy.
P**.
Perfect replacement for original at less than half the price
Perfect replacement for original at less than half the price. I've never had a sierra part fail me yet, or at least and faster than an original
S**I
works
Replaced old rectifier and bingo, now have a charging battery on my 1971 60 hp Johnson. Happy camper. Never run an outboard without being connected to your battery or you will fry the electronics
D**A
Exact fit
Easy to replace.
N**1
works for Johnson 90 hp v4 2 cycles
my old one caught fire, so this is working beautifully for my Johnson 90 hp v4 2 cycles
K**0
Fits as original
Fits as original and works perfect.
G**O
Working perfectly !!! Voltage don't go over 14 volts.
Great item. Fast delivery !!!
C**5
Charge my battery
So far it's working
J**.
No your part is compatible with your motor
Fit perfect with no issue. Great shipping . Thank you
L**.
Excellent.
Works great!!
Trustpilot
1 week ago
2 weeks ago
