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SKU: TR618A

TR618A Bolt In Straight Tractor Valve - Air/Water

Regular price $10.29

The TR618A Bolt-In Straight Tractor Valve is specially designed for agricultural and industrial vehicles, such as tractors and road graders, needing high-performance air...

Shipping Information

Order Processing

  • Orders placed before 11am are usually processed the same day.
  • During busy periods, please allow an extra 1–2 business days.

Choosing the Right Shipping Option

  • Select the correct address type (Commercial, Residential, Rural) at checkout. Incorrect selection may cause delays.
  • Use the NZ Couriers Address Checker

Free Shipping

  • Enjoy FREE shipping on all orders over $199 (delivery times still apply).

Shipping Rates & Delivery Times

Auckland

  • Commercial: $6.50 (Overnight)
  • Residential: $9.00 (Overnight)
  • Rural: $12.00 (2 business days)

North Island

  • Commercial: $10.00 (2 business days)
  • Residential: $12.50 (2 business days)
  • Rural: $15.00 (2 business days)

South Island

  • Commercial: $12.00 (2 business days)
  • Residential: $14.50 (2 business days)
  • Rural: $17.00 (2 business days)

All orders over $199 ship free!

Tracking & Couriers

  • Tracking numbers aren’t automatically provided, but if your order doesn’t arrive, we can trace it—just contact us.
  • Orders normally ship with New Zealand Couriers, PostHaste, and Castle Parcels.

Need help? Contact us anytime if you have any questions about shipping.

Refund Policy

  • 14-day return policy – items must be unused, unopened, and in original packaging with proof of purchase.
  • How to return – contact us first at admin@tyresupplies.co.nz or via our contact form. Returns sent without approval won’t be accepted.
  • Shipping costs – return shipping is your responsibility. We can provide a label if needed.
  • Exclusions – consumables, custom orders, hazardous materials, shipping fees, services and gift cards are non-returnable.
  • Damages/issues – please inspect on arrival and contact us immediately if there’s a problem.
  • Restocking fee - we reserve the right to charge a restocking fee of up to 10% at our discression.

View our full refund and return policy here.

Price Match

At Tyre Supplies, we want you to shop with confidence knowing you’re getting the best deal. That’s why we offer a Price Match Guarantee.

How it works:

  • If you find the same product at a lower price from another authorised New Zealand retailer, we’ll match it.
  • The item must be identical (same brand, model, and SKU) and in stock with the competitor.
  • Simply email us at admin@tyresupplies.co.nz with a link or quote showing the lower price.

The TR618A Bolt-In Straight Tractor Valve is specially designed for agricultural and industrial vehicles, such as tractors and road graders, needing high-performance air-liquid valve stems. With its robust construction and fast-flow valve core, this valve ensures efficient tyre inflation and deflation, making it ideal for applications requiring water ballast in tyres. Its straight design and compatibility with a .625" valve hole make installation straightforward and reliable. Built for durability, the TR618A ensures consistent performance even in demanding agricultural environments.

This valve stem is suitable for air-liquid tyres, and its efficient design supports both air and liquid inflation for optimal tyre performance in operations where stability and traction are critical. Whether you’re looking to maintain your tractor tyres or service a fleet of road graders, the TR618A is a trusted choice for reliable performance and longevity.

Also comes in rubber snap in version BLV601.

Key Features:

  • Robust bolt-in design ensures a secure and leak-proof fit for agricultural and industrial vehicles.
  • Fast-flow valve core optimises inflation and deflation for efficient tyre servicing.
  • Straight valve stem design allows for easy installation.
  • Compatible with water ballast tyres, ideal for improving stability and traction.
  • Widely compatible with tractors, road graders, and other heavy-duty off-road vehicles.

Specifications:

  • TR #: TR618A
  • Length: 1 7/8" (approx. 48mm)
  • Valve Hole Size: .625" (approx. 15.88mm)

Payment & Security

Payment methods

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We offer payment by credit/debit card or bank transfer. Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.