Mud and water
Drilling fluid splashes onto fittings and seals; clean before greasing.
Rod threads
Use the thread compound the drill or rod maker specifies; general grease is not a substitute.
CONSTRUCTION EQUIPMENT
Horizontal directional drill fluids and lubricants.
Hydraulic oil, rotation gearbox oil, engine oil, and grease for horizontal directional drilling rigs.
Questions: [email protected] · Every AMSOIL link on this page carries dealer #30734402.
Fluids by compartment.
Confirm the fluid type, grade, and specifications in the horizontal directional drill maker’s manual before ordering. These examples are not a fitment result for a specific machine.
Hydraulics
Drill rigs run high-pressure hydraulics; match type and grade and filter well.
Hydraulic & tractor fluids
ISO 46 Anti-Wear Hydraulic Oil
ISO 46 Anti-Wear Hydraulic Oil for compatible hydraulic or tractor systems.
Product details Shop at AMSOIL ↗
Hydraulic & tractor fluids
ISO 46 Multi-Viscosity Hydraulic Oil
ISO 46 Multi-Viscosity Hydraulic Oil for compatible hydraulic or tractor systems.
Product details Shop at AMSOIL ↗
Specialty filters
Donaldson P-Series Heavy-Duty Hydraulic Filters
Donaldson p-series heavy-duty hydraulic filters sold through AMSOIL. Find the exact part number for your vehicle or equipment with AMSOIL’s lookup.
Product details Shop at AMSOIL ↗Rotation gearbox and carriage
Gearboxes list a gear oil; carriages and rails need grease.
Gear oil
80W-140 Long Life Gear Lube
80W-140 Long Life Gear Lube for compatible differentials and gear assemblies.
Product details Shop at AMSOIL ↗
Grease & assembly lube
NLGI #2 Synthetic Polymeric Off-Road Grease
NLGI #2 polymeric off-road grease for compatible equipment components in demanding earthmoving and agricultural service.
Product details Shop at AMSOIL ↗Engine
Match the engine maker’s category and viscosity.
Diesel oil
Signature Series 15W-40 Max-Duty Diesel Oil
15W-40 Signature Series Max-Duty synthetic diesel oil for compatible diesel engines in demanding service.
Product details Shop at AMSOIL ↗ORDER THROUGH INDEPENDENT AMSOIL DEALER #30734402
Ready to order, or have a question first?
Shop AMSOIL directly with Jeff’s dealer number already attached, or open a business account. AMSOIL handles pricing, checkout, and shipping. If you contact AMSOIL another way, give them dealer number 30734402.
Prefer to talk it through? Email Jeff at [email protected] with your equipment, the fluid now in use, and your approximate volume.
Frequently asked questions
What hydraulic oil for an HDD rig?
The fluid type and grade the rig maker specifies.
Does A1 sell drill rod thread compound?
A1’s catalog does not list one; use the product your rod maker approves.
General maintenance information. Always follow the equipment maker’s requirements and the current product data. Product availability, pricing, and account terms are set by AMSOIL.
Industries that use this equipment
More construction equipment
Open a commercial account with dealer #30734402
https://www.amsoil.com/business-opportunities/get-a-commercial-account/?zo=30734402
Jeff Pittman · A1 Synthetic Oil · Independent AMSOIL Dealer #30734402 · Newport, Washington · [email protected]