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Water Truck Parts
UnitedBuilt offers a complete selection of water truck parts to keep your equipment running reliably in demanding applications. Our inventory includes water truck pumps, valves, spray heads, hose reels, air controls & fittings, PTOs and hydraulics, water cannons, nozzles, and other essential components used across a wide range of water truck systems.
We supply replacement and alternative parts for most major water truck brands, making it easy to find compatible components for your specific setup. Whether you’re performing routine maintenance or repairing critical equipment, our parts are selected for durability, performance, and real-world reliability.
We carry products from trusted manufacturers including UnitedBuilt, Berkeley, Franklin Electric, Victaulic, Elkhart Brass, Coxreels®, Netafim, Dixon, EATON Bezares, Cla-Val, Camozzi, Sealco, and Buyers Products, ensuring quality and compatibility across your system.
With over 75 years of experience, UnitedBuilt is a trusted source for water truck parts and support. You can search our site using a manufacturer part number, UnitedBuilt SKU, or product description to quickly locate what you need. If you don’t see the part you’re looking for, our team is available to help—call us at 602-253-7739 for assistance.
We work to keep our most in-demand parts readily available and offer fast shipping to help minimize downtime and keep your operation moving.
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6 in stock
Pressure Gauge, Liquid Filled, 0-200 PSI, for Vulcan 8500-2, Elkhart 39130000
Elkhart BrassOriginal price $247.00Original price $247.00 - Original price $247.00Original price $247.00Current price $200.00$200.00 - $200.00Current price $200.00Pressure Gauge, Liquid Filled, 0-200 PSI, for Vulcan 8500-2, Elkhart 39130000
Original price $247.00Original price $247.00 - Original price $247.00Original price $247.00Current price $200.00$200.00 - $200.00Current price $200.00Save 19% -
9 in stock
Set Screw, 0.312-18 x 0.187L, Elkhart 63687000
Elkhart BrassOriginal price $20.00Original price $20.00 - Original price $20.00Original price $20.00Current price $16.20$16.20 - $16.20Current price $16.20Original price $20.00Original price $20.00 - Original price $20.00Original price $20.00Current price $16.20$16.20 - $16.20Current price $16.20Save 19% -
4 in stock
Harness 15' Control Module to Monitor, Nitro HD, Elkhart 37522000
Elkhart BrassOriginal price $414.00Original price $414.00 - Original price $414.00Original price $414.00Current price $336.00$336.00 - $336.00Current price $336.00Harness 15' Control Module to Monitor, Nitro HD, Elkhart 37522000
Original price $414.00Original price $414.00 - Original price $414.00Original price $414.00Current price $336.00$336.00 - $336.00Current price $336.00Save 19% -
8 in stock
O-Ring Nitro HD, Elkhart 57498000
Elkhart BrassOriginal price $17.00Original price $17.00 - Original price $17.00Original price $17.00Current price $13.80$13.80 - $13.80Current price $13.80Original price $17.00Original price $17.00 - Original price $17.00Original price $17.00Current price $13.80$13.80 - $13.80Current price $13.80Save 19% -
47 in stockO-Ring AS-568-141 2.300x0.103, 57383000, Elkhart Brass
Elkhart BrassOriginal price $0.00 - Original price $0.00Original price $0.00$11.00$11.00 - $11.00Current price $11.00Original price $0.00 - Original price $0.00Original price $0.00$11.00$11.00 - $11.00Current price $11.00 -
2 in stockImpeller, Clockwise (CW) for Self-Priming B4ZRKS, Aftermarket M08095
ATPOriginal price $0.00 - Original price $0.00Original price $0.00$474.95$474.95 - $474.95Current price $474.95Cast iron impeller for Berkeley B4ZRKS self-priming water truck pump. Clockwise rotation made of cast iron, aftermarket Berkeley M08095.
Original price $0.00 - Original price $0.00Original price $0.00$474.95$474.95 - $474.95Current price $474.95 -
17 in stockAcrylic Clear Tubing 5/8" Tube OD, 1/2" Tube ID, 1/16" Wall Thickness, 6' Long
UnitedBuilt ChoiceOriginal price $0.00 - Original price $0.00Original price $0.00$8.70$8.70 - $8.70Current price $8.70Acrylic Clear Tubing, highly durable with a 1/16" wall thickness, is perfect for any project requiring a 5/8" tube OD and 1/2" tube ID. With a leng...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$8.70$8.70 - $8.70Current price $8.70 -
33 in stockEnd Yoke, 1310 Series, 1-1/4" Shaft x 5/16" Key, 2-4-533
UnitedBuilt ChoiceOriginal price $0.00 - Original price $0.00Original price $0.00$39.00$39.00 - $39.00Current price $39.00End Yoke, 1310 Series, 1-1/4" x 5/16" Key, 2-4-533
Original price $0.00 - Original price $0.00Original price $0.00$39.00$39.00 - $39.00Current price $39.00 -
28 in stockThreaded 90° Street Elbow, Male NPT x Female NPT, Malleable Iron 150#, Smith-Cooper
Smith-CooperOriginal price $0.00 - Original price $0.00Original price $0.00$3.63 - $136.25$3.63 - $136.25Current price $3.63Threaded 90° Street Elbow, Male NPT x Female NPT, Malleable Iron 150#, Smith-Cooper FIG 3101
Original price $0.00 - Original price $0.00Original price $0.00$3.63 - $136.25$3.63 - $136.25Current price $3.63 -
5 in stockPipe Flange, Threaded, Raised Face (RF), Companion (CF), Class 150 Carbon Steel
UnitedBuilt ChoiceOriginal price $0.00 - Original price $0.00Original price $0.00$36.83 - $257.00$36.83 - $257.00Current price $36.83Pipe Flange, Threaded, Class 150 Carbon Steel Carbon Steel Class 150 Threaded Companion Flange (CF) Threaded flanges, also called screwed flanges...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$36.83 - $257.00$36.83 - $257.00Current price $36.83 -
24 in stockShaft Kit, Mechanical Seal, CW, UnitedBuilt B80699MS
UnitedBuiltOriginal price $268.30 - Original price $268.30Original price $268.30$268.30$268.30 - $268.30Current price $268.30UnitedBuilt B80699MS Shaft Kit for M3ZRMS CW mechanical seal pump. Manufactured in the USA of high-quality materials with precision machining. Dir...
View full detailsOriginal price $268.30 - Original price $268.30Original price $268.30$268.30$268.30 - $268.30Current price $268.30 -
6 in stockHose Nozzle, Fog to Stream, 1" NPSH, Plastic with Bumper, Dixon FNB100S
DixonOriginal price $0.00 - Original price $0.00Original price $0.00$50.88$50.88 - $50.88Current price $50.88Hose Nozzle, Fog to Stream, 1" NPSH, Plastic, Dixon FNB100SConstructionRed polycarbonate with brass stemFeatures Shutoff - straight stream - fog 12...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$50.88$50.88 - $50.88Current price $50.88 -
10 in stockBall Valve with Handle, Grooved Ends, Ductile Iron, Victaulic 726 Series
VictaulicOriginal price $0.00 - Original price $0.00Original price $0.00$325.00$325.00 - $325.00Current price $325.00Ball Valve with Handle, Grooved Ends, Ductile Iron, Victaulic 726 Series
Original price $0.00 - Original price $0.00Original price $0.00$325.00$325.00 - $325.00Current price $325.00 -
4 in stockWater Pump, CW Self Priming, Mechanical Seal, 4x4 FNPT, Hydraulic Drive, B4ZRKS, ATP B69876
ATPOriginal price $0.00 - Original price $0.00Original price $0.00$2,995.00$2,995.00 - $2,995.00Current price $2,995.00Water Pump, Self-Priming 4x4, Mechanical Seal, B4ZRKS, Aftermarket Shop repair parts
Original price $0.00 - Original price $0.00Original price $0.00$2,995.00$2,995.00 - $2,995.00Current price $2,995.00 -
72 in stockDecal Warning, High Rollover Risk Warning Label (Windshield), 3-1/2" Height x 4-3/8" Width, UnitedBuilt DECALROLLOVER
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$3.18$3.18 - $3.18Current price $3.18Decal Warning, Rollover Risk, 3-1/2" x 4-3/8" Higher rollover risk warning decal to display in cab in clear view of operator.
Original price $0.00 - Original price $0.00Original price $0.00$3.18$3.18 - $3.18Current price $3.18 -
0 in stock. Available on backorderDecal Warning, Rotating Drive Shaft, 5" Height x 7" Width, UnitedBuilt DECALDRIVESHAFT
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$7.70$7.70 - $7.70Current price $7.70Decal Warning, Rotating Shafts, 5" x 7"
Original price $0.00 - Original price $0.00Original price $0.00$7.70$7.70 - $7.70Current price $7.70 -
5 in stockPillow Block 3/4" American Reel 50-8A
American ReelsOriginal price $0.00 - Original price $0.00Original price $0.00$95.40$95.40 - $95.40Current price $95.40Pillow Block, American Reels 50-8A
Original price $0.00 - Original price $0.00Original price $0.00$95.40$95.40 - $95.40Current price $95.40 -
2 in stockSwivel Joint 1-1/2" Ductile Iron, American Reels 29-15D
American ReelsOriginal price $0.00 - Original price $0.00Original price $0.00$720.00$720.00 - $720.00Current price $720.00Swivel Joint Assembly, 1-1/2" American Reels 29-15D
Original price $0.00 - Original price $0.00Original price $0.00$720.00$720.00 - $720.00Current price $720.00 -
3 in stockManway 20", Vented Sealing Lid, Steel, Zinc Plated, Model PAF450, Betts FVA9720BXB
BettsOriginal price $0.00 - Original price $0.00Original price $0.00$442.00$442.00 - $442.00Current price $442.00Model PAF450 incorporates a 10” (254mm) reclosing pressure relief valve (PRV) mounted to a center mount 20” (508mm) clamp ring style manhole. It in...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$442.00$442.00 - $442.00Current price $442.00 -
2 in stockPipe Plumbing, 3" x 15" Long, Schedule 40 Black, Groove Both Ends (GBE), UnitedBuilt 0300-CS-SCH40-015-GBE (PIPE0300X15)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$70.80$70.80 - $70.80Current price $70.80Pipe Plumbing, Groove by Groove, SCH40, 3" Pipe x 15" Long, UnitedBuilt
Original price $0.00 - Original price $0.00Original price $0.00$70.80$70.80 - $70.80Current price $70.80 -
95 in stockDiaphragm Spring, 1-1/2", 2" & 323 Valves, Netafim 71680-008000 61SP2 (VALINL0300N323SPG)
NetafimOriginal price $0.00 - Original price $0.00Original price $0.00$40.10$40.10 - $40.10Current price $40.10Diaphragm Spring, 1-1/2", 2" & 323 Inline Valves, Netafim 71680-008000
Original price $0.00 - Original price $0.00Original price $0.00$40.10$40.10 - $40.10Current price $40.10 -
21 in stock
Lock Pin, Coxreels 20843
CoxreelsOriginal price $27.00Original price $27.00 - Original price $27.00Original price $27.00Current price $25.00$25.00 - $25.00Current price $25.00Hose Reel Lock Pin, Spring Loaded, COXREELS 20843
Original price $27.00Original price $27.00 - Original price $27.00Original price $27.00Current price $25.00$25.00 - $25.00Current price $25.00Save 7% -
9 in stockHydraulic Pump Bi-Directional, 1-3/4" Gear, SAEB, 1-1/4" ORB, Shaft 7/8" x 13 Tooth, Permco P3040A286NMZA17-14
PermcoOriginal price $0.00 - Original price $0.00Original price $0.00$839.00$839.00 - $839.00Current price $839.00Hydraulic Pump Bi-Directional 1-3/4" Gear 1-3/4" Gear SAEB 1-1/4" ORB 13 Tooth 7/8" Shaft Features & Benefits Rugged doweled construction Hi...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$839.00$839.00 - $839.00Current price $839.00 -
22 in stockBall Bearing, Single Row, 6206-C3, UnitedBuilt S13270MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$26.99$26.99 - $26.99Current price $26.99UnitedBuilt Ball Bearing Single Row, Inboard (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.
Original price $0.00 - Original price $0.00Original price $0.00$26.99$26.99 - $26.99Current price $26.99
