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Water Truck Parts
Our warehouse is stocked with the industry's most reliable water truck parts to keep your water trucks running efficiently. We have an extensive inventory of replacement parts for any water truck brand. As a top supplier in the industry, we make it easy to find the right parts for your water trucks, regardless of make or model. Simply search our site using your normal part number to see if we have it in stock. If you don't see what you're looking for, don't hesitate to call us at 602-253-7739 for assistance. With 75+ years of experience in the industry, we're here to help you find the parts you need. Our inventory includes pumps, valves, spray heads, hose reels, Coxreels®, hose, water cannons, and nozzles.
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21 in stockFront Spray Bar Bracket, Left Bend
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$19.03$19.03 - $19.03Current price $19.03Front Spray Bar Bracket, Left Bend
Original price $0.00 - Original price $0.00Original price $0.00$19.03$19.03 - $19.03Current price $19.03 -
20 in stockFront Spray Bar Bracket, Right Bend
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$19.03$19.03 - $19.03Current price $19.03Front Spray Bar Bracket, Right Bend
Original price $0.00 - Original price $0.00Original price $0.00$19.03$19.03 - $19.03Current price $19.03 -
14 in stockFront Spray Bar Bracket, Stainless Steel, Left Bend
UnitedBuiltOriginal price $40.00 - Original price $40.00Original price$40.00$40.00 - $40.00Current price $40.00Original price $40.00 - Original price $40.00Original price$40.00$40.00 - $40.00Current price $40.00 -
8 in stockFront Spray Bar Bracket, Stainless Steel, Right Bend
UnitedBuiltOriginal price $40.00 - Original price $40.00Original price$40.00$40.00 - $40.00Current price $40.00Bolt on to truck bumper and weld on front spray pipe.
Original price $40.00 - Original price $40.00Original price$40.00$40.00 - $40.00Current price $40.00 -
9 in stock
Front Spray Bar, Pipe Plumbing, 3" x 52" Long, Groove Both Ends (GBE), Schedule 40 Black, UnitedBuilt 0300-CS-SCH40-052-GBE (PIPE0300X52GBE)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$157.00$157.00 - $157.00Current price $157.00Pipe Plumbing, 3" x 52" Long, Groove Both Ends (GBE), Schedule 40 Black, UnitedBuilt 0300-CS-SCH40-052-GBE (PIPE0300X52GBE)
Original price $0.00 - Original price $0.00Original price $0.00$157.00$157.00 - $157.00Current price $157.00 -
195 in stockGrease Cap, UnitedBuilt M3ZRM(S) S19033MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$20.00$20.00 - $20.00Current price $20.00UnitedBuilt Inner Bearing Cap for B3Z & B4Z pumps. Keeps grease on your bearings and dirt and debris out. When rebuilding a pump, check that th...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$20.00$20.00 - $20.00Current price $20.00 -
4630 in stockHex Capscrew 3/8-16 x 1" (PUMPBS26826)
UnitedBuiltOriginal price $2.83 - Original price $2.83Original price$2.83$2.83 - $2.83Current price $2.83Hex Capscrew, Grade 5, Zinc Plated, 3/8-16 x 1"
Original price $2.83 - Original price $2.83Original price$2.83$2.83 - $2.83Current price $2.83 -
0 in stock. Available on backorder
Hex Capscrew 3/8-16 x 7/8" S26825
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$2.83$2.83 - $2.83Current price $2.83Hex Capscrew, Grade 5, Zinc Plated, 3/8-16 x 7/8"
Original price $0.00 - Original price $0.00Original price $0.00$2.83$2.83 - $2.83Current price $2.83 -
626 in stockHex Nut, Brass, 3/8-16, (2 Required for Packing Gland), UnitedBuilt M3ZRM S23343MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$1.50$1.50 - $1.50Current price $1.50Hex Nut, Brass, 3/8-16 S23343
Original price $0.00 - Original price $0.00Original price $0.00$1.50$1.50 - $1.50Current price $1.50 -
80 in stockHydraulic Coupler 7/8" Spline 13 Tooth, (Key Sold Separately) UnitedBuilt S30636MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00Hydraulic Coupler 7/8" Spline 13 Tooth, (Key Sold Separately) UnitedBuilt S30636MS
Original price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00 -
20 in stockImpeller, Cast Iron, Clockwise (CW), UnitedBuilt M3Z M02153MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00UnitedBuilt threaded Clock Wise (CW) cast iron impeller for M3Z pumps (or Berkeley B3Z) style pumps.
Original price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00 -
30 in stockImpeller, Cast Iron, Counter Clockwise (CCW), UnitedBuilt M3Z M02181MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00UnitedBuilt threaded Counter-Clock Wise (CCW) cast iron impeller for M3Z pumps (or Berkeley B3Z) style pumps.
Original price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00 -
0 in stock. Available on backorderInline Control Valve, Air-to-Close, 3" FNPT, Cast Iron, UnitedBuilt AV5293
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$300.00$300.00 - $300.00Current price $300.00UnitedBuilt Inline Control Valve, Air Operated, 3" Inline, Female NPT Find the internal repair kit here.
Original price $0.00 - Original price $0.00Original price $0.00$300.00$300.00 - $300.00Current price $300.00 -
636 in stockInternal Bottom Disc for AV1100 Spray Head Valve, UnitedBuilt AV1100-BD
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$14.20$14.20 - $14.20Current price $14.20UnitedBuilt Top Disc for AV1100 Spray Valve UnitedBuilt OEM
Original price $0.00 - Original price $0.00Original price $0.00$14.20$14.20 - $14.20Current price $14.20 -
107 in stockInternal Diaphragm Assembly for Spray Valve AV1100 (No Spring), AV1100-SK
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$62.50$62.50 - $62.50Current price $62.50UnitedBuilt Seal Kit, AV1100 Valve, No Spring Internal diaphragm assembly for the AV1100 spray valve without spring.
Original price $0.00 - Original price $0.00Original price $0.00$62.50$62.50 - $62.50Current price $62.50 -
13 in stockInternal Diaphragm Assembly, No Spring, Spray Head Valve UnitedBuilt BC2403
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$98.50$98.50 - $98.50Current price $98.50Internal Diaphragm Assembly, No Spring, Spray Head Valve UnitedBuilt BC2403
Original price $0.00 - Original price $0.00Original price $0.00$98.50$98.50 - $98.50Current price $98.50 -
3830 in stock
Internal Flatwasher 5/8 18/8 SAE SS for AV1100 Spray Head Valve, UnitedBuilt AV1100-SSW
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$0.40$0.40 - $0.40Current price $0.40UnitedBuilt Internal Flatwasher 5/8 18/8 SAE SS, Spray Head Valve UnitedBuilt AV1100 Stainless Steel
Original price $0.00 - Original price $0.00Original price $0.00$0.40$0.40 - $0.40Current price $0.40 -
1431 in stockInternal Plastic Nut for AV1100 Spray Head Valve, UnitedBuilt AV1100-N
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$8.76$8.76 - $8.76Current price $8.76UnitedBuilt Internal Plastic Nut, Spray Head Valve UnitedBuilt AV1100 UnitedBuilt OEM
Original price $0.00 - Original price $0.00Original price $0.00$8.76$8.76 - $8.76Current price $8.76 -
779 in stockInternal Polymer Washer for AV1100 Spray Head Valve, UnitedBuilt AV1100-PW
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$9.10$9.10 - $9.10Current price $9.10Internal Polymer Valve Seat, Spray Valve UnitedBuilt AV1100 UnitedBuilt OEM
Original price $0.00 - Original price $0.00Original price $0.00$9.10$9.10 - $9.10Current price $9.10 -
107 in stockInternal Seal Kit with Spring for AV1100 Spray Valve, UnitedBuilt AV1100-SKF
UnitedBuiltOriginal price $75.12 - Original price $75.12Original price $75.12$75.12$75.12 - $75.12Current price $75.12Enhance the functionality of your AV1100 spray valve with the UnitedBuilt Seal Kit. This kit includes a spring internal diaphragm assembly, making ...
View full detailsOriginal price $75.12 - Original price $75.12Original price $75.12$75.12$75.12 - $75.12Current price $75.12 -
63 in stockInternal Seal Kit with Spring for AV9030E Spray Valve, UnitedBuilt AV9030-SKF
UnitedBuiltOriginal price $82.10 - Original price $82.10Original price $82.10$82.10$82.10 - $82.10Current price $82.10Maximize the performance of your AV9030E Spray Valve with UnitedBuilt's Internal Seal Kit with Spring. This OEM kit is specifically designed for Un...
View full detailsOriginal price $82.10 - Original price $82.10Original price $82.10$82.10$82.10 - $82.10Current price $82.10 -
13 in stockInternal Seal Kit with Spring for Spray Head Valve UnitedBuilt BC2403
UnitedBuiltOriginal price $121.32 - Original price $121.32Original price $121.32$121.32$121.32 - $121.32Current price $121.32Internal Seal Kit with Spring for Spray Head Valve UnitedBuilt BC2403
Original price $121.32 - Original price $121.32Original price $121.32$121.32$121.32 - $121.32Current price $121.32 -
4427 in stockInternal Spring for AV1100 Spray Head Valve, UnitedBuilt AV1100-SPG
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$12.62$12.62 - $12.62Current price $12.62UnitedBuilt Spring for AV1100 Spray Valve Specifically designed and manufactured for our AV1100 spray valve to keep the valve closed under gravity ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$12.62$12.62 - $12.62Current price $12.62 -
673 in stockInternal Top Disc for AV1100 Spray Head Valve, UnitedBuilt AV1100-TD
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$13.08$13.08 - $13.08Current price $13.08UnitedBuilt Top Disc for AV1100 Spray Valve UnitedBuilt OEM
Original price $0.00 - Original price $0.00Original price $0.00$13.08$13.08 - $13.08Current price $13.08
