We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
Buyers Products Company

Buyers Products HBF6 3/8 Inch NPT Hydraulic Reservoir Breather Vent Cap

✅ In stock
C
Grade
🙂 Fair Price
58.57/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$7.89
Listed $7.89
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 3, 2026 4:34 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

🙂 Fair Price
  • 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
  • 💰At 13% off its standard going rate, this offer delivers clear value for the money.
  • 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 14.68/28
Recent Value 5.18/22
Market Standing 18.7/20
Deal Strength 16/20
Momentum 4/10

📝 Product Overview

🏪 Sold by Amazon.com
🚚 Shipping Free Shipping

Product Details

✓CLEAN RESERVOIR VENTING: Breather cap provides free flow of clean air into hydraulic, oil, coolant, and chemical tanks to help support proper pressure balance and dependable system operation in daily equipment service.
✓40 MICRON FILTRATION: Large oil-resistant filter element captures dirt and dust particles as small as 40 microns, helping keep contaminants out of reservoirs and protect fluid system components during repeated reservoir use.
✓3/8 INCH NPT FIT: Standard 3/8 inch NPT threaded connection installs on compatible reservoir ports, making it a practical replacement for hydraulic tanks, power units, and equipment reservoirs in daily maintenance work.
✓DURABLE CARBON STEEL: Carbon steel construction with a clean silver finish helps withstand demanding work environments, fluid exposure, and daily use on trucks, trailers, and industrial equipment in demanding service.
✓VERSATILE FLUID SYSTEM USE: Designed for hydraulic fluid, oil, coolant, and chemical reservoirs where controlled clean airflow helps maintain system cleanliness and reliable equipment performance on work trucks and industrial equipment.

⚙️ Specifications

Size
3/8 NPT
Material
Carbon Steel
Brand
Buyers Products Company
Color
Silver
Item dimensions L x W x H
3.1 x 1.9 x 3 inches
Connector Type
Plug
Thread Size
3/8
Exterior Finish
Carbon Steel
Thread Type
NPT
Item Weight
2.4 ounces
Number of Pieces
1
C
$7.89
Check Deal →