Description
RA325BL – 2.5" 0-160 PSI LIQUID PRESSURE GAUGE (BOTTOM MOUNT)
PART NUMBER(S):
Fleet Products: RA325BL (New) | OE: Boshart PG25-160-GNL, Winters PFQ122 | OES: Automann 170.1053, Tectran 80L25BM16
DESCRIPTION:
Model: RA325BL Liquid Pressure Gauge
Vehicles: Universal applications for trailers, tractors, shop, hydraulic, and pneumatic systems
• Gauge Type: Liquid-filled (glycerin dampened)
• Face Size: 2.5" diameter
• Pressure Range: 0–160 PSI (dual scale PSI/Bar)
• Mount: Bottom mount, 1/4" NPT male
• Case: 304 Stainless Steel housing (varies by supplier)
• Window: Polycarbonate lens
• Internal Parts: Brass movement and bronze bourdon tube
• Filling: Glycerin (silicone in some versions) for vibration resistance
• Accuracy: ASME/ANSI B40.1 Grade A (±1.6% of span)
• Temperature Range: -40°F to 149°F (-40°C to 65°C)
Applications: Looking for a vibration-resistant pressure gauge✔ The RA325BL 2.5" liquid-filled bottom mount gauge is designed for heavy-duty use in trailers, air brake systems, hydraulics, and industrial machinery. Its glycerin fill cushions vibrations, ensuring reliable readings and long service life.
CROSS-REFERENCE(S):
170.1053, 80-L25BM16, 80L25BM16, PG25-160-GNL, PG25160GNL, R986071, Harvard PG-0160, Green Line PG-0160, PRM PG25C2A4P19PRFGP, Winters PFQ122A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Fill type gauges are sensitive; avoid shock or rapid pressure spikes during installation.
✔ Use PTFE tape or sealant on the 1/4" NPT connection for a secure seal.
✔ Mount vertically for best accuracy and to maintain glycerin fill integrity.
✔ Do not use with oxygen or highly corrosive media not compatible with brass/bronze internals.
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
• Canadian-owned since 1985• Trusted by fleets, mechanics, and B2B partners across North America
• Fast, Reliable Shipping Across North America
• Competitive pricing with Core Return Refunds
• Price Match Guarantee | Find a better price? We'll beat the difference by 10%!
Warranty Information
