Supplier reference image — yard photo coming soon. SP-PUMP-B3Z-CW · Water Pumps B3Z-S Mechanical-Seal Water Truck Pump — Clockwise (CW) Groove SKU: SP-PUMP-B3Z-CW · In stock · Phoenix yard $1,295.00 Per unit · USD · freight quoted at checkout Clockwise B3Z-S centrifugal water-truck pump with cartridge-style mechanical seal. Cast iron volute, brass impeller, 4-inch grooved inlet × 3-inch grooved outlet. Belt-driven from a standard water-truck PTO. Direct replacement on any 2K–4K-gallon build that calls for a B3Z-S CW pattern. Not sure which groove direction (CW vs CCW) you need? Call us with your pump-direction info — we'll verify before you order. − + Add to cart · $1,295.00 Or call (602) 217-0488 to confirm fitment before ordering. Specifications Pattern B3Z-S (industry standard) Drive groove Clockwise (CW) Body Cast iron Impeller Brass Seal Mechanical (cartridge-style, replaceable) Suits 2,000–4,000 gal water trucks with belt-PTO drive Condition New Weight ~45 lb Ships from Phoenix, AZ Pump rebuild bundle — frequently bought together When you rebuild a B3Z-S CW pump, these 7 parts always go together. Order them as a bundle and save $368.45 off list. When to rebuild? See the guide → Cast-Iron Impeller $339.95 Keyed Shaft Kit $289.95 B3Z/B4Z Mechanical Seal $89.95 B3Z/B4Z Volute Gasket $11.45 B3Z Water Slinger $3.25 B3Z/B4Z Inner Bearing Cap $20.45 B3Z/B4Z Retaining Ring $12.45 Rebuild bundle (CW) $767.45 $399.00 Save $368.45 Call to order the bundle · (602) 217-0488 Frequently asked questions Do you ship same-day from your Phoenix yard? Yes, for orders placed before 2pm AZ on a business day with the part in stock. Phoenix-metro buyers can also pick up directly at the yard at 156 E Mohave Street - usually same-day before 2pm. What's the freight situation for outside-Phoenix orders? We work with Goodyear Logistics for outside-Phoenix freight. At checkout you'll see a standard freight option, then we email a final freight quote (typically within one business hour) based on your destination and package dimensions before we ship. Your card is held but not finalized until you approve the freight cost. Can I cross-reference my Access Truck Parts catalog number? Yes. We maintain an ATP cross-reference table mapping Access Truck Parts catalog numbers to our SKUs. Search by your ATP number; the result links straight to our product page. If your part isn't in the table, call (602) 217-0488 - we routinely cross parts that aren't in the public table yet. Do you offer fleet accounts with NET-30 terms? Yes. Approved fleet accounts get NET-30 invoicing, priority phone access, and consolidated monthly invoicing. Call (602) 217-0488 to start the account setup - takes a credit reference, your tax-exempt cert if applicable, and a few minutes. What if I'm not sure the part fits my truck? Call us before you order. We can verify fitment by going through your truck's pump or component number with you over the phone - takes about 5 minutes and saves you a return shipment if there's a mismatch. We'd rather take the time on the phone than send you the wrong part.
