-5%
-5%
|
#275254
Classic Instruments SN52 0-100 PSI Pressure Sender
- 0-100 PSI oil pressure sender for performance engines
- Wide range with reliable signal output
- Durable construction
$49.95
/each
In Stock
$52.83
Save $2.88
Quantity
Need Help? Call to Order
Add to a list
Select a vehicle to verify Fitment
Select Vehicle
Product Summary
Universal Fit, 2.00" Overall Diameter, Steel
- 0-100 PSI oil pressure sender for performance engines
- Wide range with reliable signal output
- Durable construction
- Pairs perfectly with Classic Instruments oil gauges
- Essential for high-performance monitoring
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicyClassic Instruments SN52 Details
Classic Instruments SN52 Details
Monitor engine oil pressure with confidence using the Classic Instruments 0-100 PSI Oil Pressure Sender. Designed to provide accurate and reliable pressure readings, this sender is ideal for high-performance engines, street machines, hot rods, classic cars, trucks, and custom builds. Its broad 0-100 PSI operating range makes it suitable for a wide variety of applications, while the durable construction ensures long-lasting performance in demanding environments. Engineered to work seamlessly with Classic Instruments oil pressure gauges, this sender delivers the dependable signal accuracy needed for critical engine monitoring.
- 0-100 PSI oil pressure sender for performance and street-driven engines
- Provides accurate, reliable pressure readings across a wide operating range
- Durable construction designed for long service life
- Compatible with Classic Instruments oil pressure gauges
- Ideal for hot rods, muscle cars, classics, trucks, and custom vehicles
- Essential component for accurate engine monitoring and protection
Guides & Documents
Classic Instruments SN52 Specifications
Classic Instruments SN52 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | SN52 |
| Brand | Classic Instruments |
| Gauge Type | Oil Pressure |
| GENERAL | |
| Notes | 0 to 100 psi range. Works for oil or fuel pressure. |
| Sold in Quantity | Each |
| GTIN Code | 090127146712 |
| Sending Unit | Electric pressure sender, 0-100 psi range |
| Overall Diameter | 2.00" |
| Body Diameter | 1.65" |
| Body Length | 1.70" |
| Fitting End A | 1/8" NPT |
| Material Type | Steel |
| Finish | Zinc Plated |
Ratings & Reviews
4.9
15 Reviews
The product, a Classic Instruments Oil Pressure Sender, has been praised for its reliable performance and quality. Customers have highly praised it for its effective and accurate function in maintaining optimal oil pressure. It has been found particularly effective when used with a Bel Era III Instrument Panel and works excellently in a 12-volt system. Customers have highlighted the longevity of the product, with reports of an original lasting for 16 years. It is recommended to use the Classic Instruments SN57F Oil Pressure Sender Bushing Kit Adapter for installation. The product has demonstrated consistent functionality, with an ability to replace less reliable aftermarket versions. Overall, customers seem to agree that this is a superior product in the market due to its quality, performance, and compatibility.
Ratings & Reviews
4.9
15 Reviews
The product, a Classic Instruments Oil Pressure Sender, has been praised for its reliable performance and quality. Customers have highly praised it for its effective and accurate function in maintaining optimal oil pressure. It has been found particularly effective when used with a Bel Era III Instrument Panel and works excellently in a 12-volt system. Customers have highlighted the longevity of the product, with reports of an original lasting for 16 years. It is recommended to use the Classic Instruments SN57F Oil Pressure Sender Bushing Kit Adapter for installation. The product has demonstrated consistent functionality, with an ability to replace less reliable aftermarket versions. Overall, customers seem to agree that this is a superior product in the market due to its quality, performance, and compatibility.
4.9
15 reviews
5
14
4
1
3
0
2
0
1
0
Filter by Ratings
Worked great for my swap
5.0
8 months ago
Luvmychevelles
Picacho, Arizona
Verified
Needed this sender for my ls swap. Worked perfectly and now I KNOW how much oil pressure I have.
Would Recommend
Defiantly buy again
5.0
12 months ago
Model t Al
Bassano Alberta Canada
Verified
2.3 140 cid 4 cyl worked great
Yes
4.0
2 years ago
Fast Eddie
Oregon
Verified
I've always found speedway product to be of good quality at fair pricing. Your return police is great and your tech are knowledge
Would Recommend
Works
5.0
3 years ago
Milk
Oregon
Verified
Oil pressure is good
Would Recommend
This oil sender did the job for me.
5.0
3 years ago
Zeb
La Follette, TN
Verified
This sender is for a 12 volt system.
Would Recommend
Classic instruments SN52 Oil Pressure Sender
5.0
4 years ago
Average Joe
USA
Verified
My original lasted 16 years. It's relatively large so it's difficult to get it into confined spaces. In general you need to attach this to your engine via the Classic Instruments SN57F Oil Pressure Sender Bushing Kit Adapter (Brass attachment hardware).
Would Recommend
We have oil pressure
5.0
4 years ago
Captain Lucky
Oregon
Verified
Works as it should
Would Recommend
Yes
5.0
5 years ago
Dennis Gruba
Puyallup
Verified
Product worked great
Would Recommend
Quality Sender from Classic Instruments
5.0
6 years ago
steve
N.E Kansas
Verified
Used with Bel Era III Instrument Panel for 55 Chevy
Would Not Recommend
Great product!
5.0
7 years ago
OLD PANTHER
DesMoines, Iowa
Verified
This sending unit reads the same as a pressure tester connect to the oil well of the engine.
Would Recommend
Showing 10 of 15 reviews
Questions & Answers
Questions & Answers
4 Questions • 5 Answers
Is this ok to use for fuel?
by John
• 3 months ago
1 answer
View Answer
What is the ohm range for this sending unit?
by Justin
• 2 years ago
1 answer
View Answer
Does this sender (SN52) need to be grounded?
by Eric
• 5 years ago
1 answer
View Answer
Will this work with my original 6 volt system?
by Dave
• 8 years ago
2 answers
View Answers
4 of 4 questions shown