EXW Singapore — collect or forward from our Singapore office.

3G Electric
TRICO Closed Constant-Level Oiler, 1" NPT, Glass - Closed Constant-Level Oilers
TRICOClosed Constant-Level Oilers

TRICO Closed Constant-Level Oiler, 1" NPT, Glass

The TRICO Closed System Oiler (MPN 31825) is a glass, NPT-type closed constant-level oiler with a 4 oz capacity and a 1" mounting thread size.

SKU 3G-OTH-591657

Brand
TRICO
Item
Closed Constant-Level Oiler, 1" NPT, Glass
Part Number
31825
Category
Closed Constant-Level Oilers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TRICO
Manufacturer Part Number
31825
Type
Glass, NPT
Thread Size
1"
Mounting Thread Size
1"
Mounting Thread Type
NPT

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TRICO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TRICO Closed System Oiler (MPN 31825) is a glass, NPT-type closed constant-level oiler with a 4 oz capacity and a 1" mounting thread size.

Frequently Asked Questions

What is a TRICO closed system oiler used for?

A TRICO closed system oiler maintains a constant oil level in bearing housings, gearboxes, and pumps. It automatically replenishes oil as needed, preventing dry starts and over-lubrication. This glass, NPT-type unit with 4 oz capacity suits industrial machinery requiring reliable, low-maintenance lubrication.

What are the specifications of the TRICO 31825 oiler?

The TRICO 31825 is a closed constant-level oiler with a 4 oz capacity, glass reservoir, and 1" NPT mounting thread. It uses a 1" thread size and is designed for NPT mounting. This model is part of TRICO's lineup for industrial lubrication systems.

Where to buy a TRICO closed system oiler worldwide?

3G Electric supplies the TRICO closed system oiler (MPN 31825) worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine TRICO equipment and support across 14 departments, including specialist expertise in pumps and controls.

How to install a TRICO closed constant-level oiler?

Install the TRICO oiler by threading it into a 1" NPT port on the equipment reservoir. Ensure the oiler is vertical and the vent is open for proper operation. Fill with recommended oil to the indicated level. For best results, consult the equipment manual and verify compatibility with your lubricant.

Used in

Common applications for TRICO
Industrial machinery — TRICO PE-1202-15 automatic lubrication pump for single-point oil delivery to bearings and slides.
Electrical maintenance — TRICO 38071 insulated fuse puller for safe removal of 1/4" to 1/2" fuses in control panels.
Bearing lubrication — TRICO Latch Dog Oiler (31824) with 4 oz glass reservoir and 3/4" NPT thread for constant-level oiling.
Heavy equipment — TRICO PE-3003 oil-dispensing pump with 500 cc output for high-volume lubrication of large bearings.
Chain and slide lubrication — TRICO PE-1202-05 pump delivering 72 cc per cycle to single feed points on production lines.
Preventive maintenance — TRICO PE-1202-60 pump with 6 cc output for frequent, low-volume lubrication of small bearings.
Not sure this is the right part? Photo-identify it→

TRICO Products

3G Electric supplies TRICO closed constant-level oilers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from TRICO

View all TRICO parts →
Closed constant-level oiler with glass reservoir and 1/4" NPT mounting thread. Maintains preset oil level in enclosed sumps for automatic lubrication of bearings and moving parts. Transparent body enables visual level checks without system opening
TRICO
Closed constant-level oiler with glass reservoir and 1/4" NPT mounting thread. Maintains preset oil level in enclosed sumps for automatic lubrication of bearings and moving parts. Transparent body enables visual level checks without system opening
TRICO
TRICO
Closed constant-level oiler with a glass reservoir, 1/2" NPT mounting thread. Maintains consistent oil level in industrial equipment such as pumps, compressors, and bearings. Glass sight allows visual monitoring of oil level

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first