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Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty

Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty is a direct-fit replacement reservoir built for durability, priced at $81.50. Ideal for fleet mechanics and owner-operators maintaining Kenworth and Peterbilt Class 8 trucks from 2008–2016, it ensures reliable coolant management under heavy-duty conditions.

$81.50

● In stock

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Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • Direct fit for Kenworth T660, T800, W900, T880 2008-2016
  • Compatible with Peterbilt 330, 335, 340, 384 models
  • Durable impact-resistant plastic construction
  • Clear coolant level indicator markings
  • Sealed design maintains system pressure
  • OEM replacement—no modifications needed
  • Includes 1-year warranty

Pros

  • +Exact fit for multiple Kenworth and Peterbilt models
  • +Resists cracking under vibration and heat
  • +Clear markings simplify maintenance checks
  • +Affordable vs dealership OEM parts
  • +New condition with warranty coverage
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Cons

  • Fittings not confirmed for all engine variants
  • Package contents depend on visual reference only
  • No cap or hose included if not shown

About Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty

What is Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty?

This coolant recovery reservoir bottle tank is a direct-fit replacement for select Kenworth T660, T800, W900, T880, and Peterbilt 330, 335, 340, and 384 heavy-duty trucks manufactured between 2008 and 2016. Designed to maintain optimal cooling system pressure and prevent overheating, it collects excess coolant during engine warm-up and returns it as the system cools. Constructed for durability in demanding operating environments, this reservoir supports reliable thermal management in long-haul, regional haul, and vocational applications.

Key features

  • Direct Fit — Matches factory specifications for Kenworth and Peterbilt models from 2008–2016.
  • Durable Build — Made from impact-resistant plastic to withstand vibration and temperature extremes.
  • Sealed System — Maintains pressure integrity to prevent coolant loss and air ingress.
  • Clear Level Markings — Allows quick visual inspection of coolant levels without opening the cap.
  • OEM Replacement — No modifications required; installs using existing mounting points and hoses.
  • One-Year Warranty — Backed by manufacturer warranty for quality assurance.
  • Complete Assembly — Includes reservoir tank as shown; verify fittings match your setup.

Who is Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty for?

This part is ideal for professional truck mechanics, fleet maintenance teams, and DIY owner-operators managing Class 8 diesel trucks. It’s especially useful when repairing cracked, leaking, or degraded factory coolant tanks that compromise engine cooling performance. Given its compatibility with multiple engine sizes (6.7L to 16L), it serves a broad range of configurations across Kenworth and Peterbilt lineups used in freight, construction, and transport industries.

How does Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty compare?

Compared to universal or aftermarket modified tanks, this unit offers exact OEM form and fit, reducing installation errors and compatibility risks. Unlike basic polypropylene reservoirs, it’s engineered for heavy-duty vibration resistance and thermal cycling. While not a factory-original branded part, it delivers comparable performance at a lower cost than dealership-sourced replacements, making it a balanced choice for reliable, cost-effective cooling system maintenance.

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Best use cases

  • Replace cracked or leaking coolant reservoir
  • Maintain cooling system in Class 8 trucks
  • Fleet maintenance for Kenworth T660 models
  • Upgrade worn OEM tank on Peterbilt 384
  • Prevent overheating during long-haul runs
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Is Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty right for you?

This coolant reservoir is best for mechanics and truck owners maintaining Kenworth or Peterbilt heavy-duty models from 2008–2016. It suits intermediate DIYers with basic wrench skills and access to common tools. Confirm your engine size and reservoir configuration match the listed fitments. Alternatives include dealership OEM units (higher cost) or universal tanks (risk of poor fit). Always inspect existing hoses and caps for wear during replacement.

How it compares: Compared to universal coolant tanks, this part offers precise fitment and reliable sealing. It outperforms modified or generic reservoirs in vibration resistance and system compatibility, especially in high-mileage commercial applications.

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Frequently Asked Questions

What vehicles fit the Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty?

It fits select Kenworth T660, T800, W900, T880, and Peterbilt 330, 335, 340, 384 models from 2008 to 2016 with engine sizes from 6.7L to 16L. Confirm your model year and engine displacement match the listed applications.

Does this coolant reservoir come with a cap and hoses?

The package includes the reservoir tank as shown in product images. Hoses and cap are not guaranteed included unless visible. Check photos carefully or contact seller to confirm exact contents before purchase.

How do I install the Coolant Recovery Reservoir Bottle Tank?

Installation requires draining coolant, disconnecting hoses from the old tank, removing mounting hardware, and attaching the new reservoir. Refill with appropriate coolant and bleed air from the system. Basic mechanical skill and common tools are required.

Is this an OEM part or aftermarket replacement?

It is an aftermarket replacement designed to OEM specifications. It is not a factory-branded OEM component but engineered to match original fit, form, and function for reliable performance.

Can I use this reservoir for other truck brands?

This tank is specifically designed for Kenworth and Peterbilt models. It is not recommended for use on other brands unless exact dimensions, fittings, and mounting points match your existing system.

How much does Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty cost?

Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty is $81.50 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty in stock at Lab Work Auto?

Yes, Coolant Recovery Reservoir Bottle Tank for Kenworth T660 Peterbilt HeavyDuty is currently in stock at Lab Work Auto.

Specifications

SKU
F8-015699
Last updated May 14, 2026