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4000PSI 4.76 GPM Horizontal Triplex Pressure Washer Pump with External Unloader, Fits 1" Q-Type Shaft
✅ In stock
⭐ Lowest price we've tracked
C
Grade
Analysis Confidence
100%
Price verified Nov 13, 2026 7:45 AM · 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.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
8.18/28
Recent Value
4.64/22
Market Standing
16.82/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
generatorpartswholesale
🚚 Shipping
Free Shipping
Product Details
✓𝐅𝐈𝐓𝐌𝐄𝐍𝐓 – 𝐐-𝐓𝐘𝐏𝐄 𝐒𝐇𝐀𝐅𝐓 𝐎𝐍𝐋𝐘: Designed ONLY for 1" Q-Type hollow shafts. Fits Honda GX340 11HP and GX390 13HP engines with the correct Q-Type shaft. Not compatible with standard 1" shafts or other shaft types. Verify shaft type before ordering.
✓𝐔𝐏 𝐓𝐎 𝟒𝟎𝟎𝟎 𝐏𝐒𝐈 & 𝟒.𝟕𝟔 𝐆𝐏𝐌 : Heavy-duty horizontal triplex pressure washer pump delivers up to 4000 PSI and 4.76 GPM for demanding pressure washing applications.
✓𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐋𝐄 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒: Compatible with RSV4G40, RSV4G40HDF40EZ, DeWalt 4240 with Honda engine, Devilbiss EXHP3640, and Annovi Reverberi RKV4G36. Please verify pump specifications before purchase.
✓𝐂𝐄𝐑𝐀𝐌𝐈𝐂 𝐏𝐋𝐔𝐍𝐆𝐄𝐑𝐒 & 𝐁𝐑𝐀𝐒𝐒 𝐌𝐀𝐍𝐈𝐅𝐎𝐋𝐃: Ceramic plungers resist wear and pitting, while the forged brass manifold provides excellent strength and corrosion resistance for long service life.
✓𝐓𝐑𝐀𝐏𝐏𝐄𝐃-𝐏𝐑𝐄𝐒𝐒𝐔𝐑𝐄 𝐔𝐍𝐋𝐎𝐀𝐃𝐄𝐑: Uses a trapped-pressure unloader that may retain pressure in the high-pressure hose after shutdown. This is normal. Not suitable if your application requires a flow-actuated unloader that releases pressure after shutdown.
⚙️ Specifications
Brand
POWER PRODUCTS
Color
Black
Material
Aluminum, Brass, Ceramic, Stainless Steel
Style
Pressure Washer Pump
Power Source
gasoline-powered
Item Weight
23 pounds
Maximum Flow Rate
4.76 gpm
Manufacturer
POWER PRODUCTS
UPC
666714408763
Part Number
2796
ASIN
B081J2YVPR