Diesel Engine Parts

When you need parts, you need them fast—and right the first time. We stock OEM and quality aftermarket components for leading industrial diesel brands and back every order with expert verification. Pick up in Humble, request local delivery, or ship nationwide.

Serving Greater Houston Since 1983 • OEM Parts Dealer

Verified, Trusted and Certified For Your Success.

Genuine OEM Parts

The Right Part, Right Away.
Need a part for your diesel equipment?

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Brands We Support

We supply genuine OEM and quality aftermarket parts for major diesel platforms with direct factory channels and experienced cross-reference support.

Perkins - Filters, pumps, injectors, gasket sets, overhaul kits.

DEUTZ - Air- and liquid-cooled families; OE filters, belts/tensioners, fuel/cooling, ECMs.

Isuzu - Industrial and truck applications; NPR/NQR, 4LE/3LD, electronic components.

John Deere - PowerTech series parts, emissions components, cooling/electrical.

Yanmar - TNV/TNE, marine and genset support; service kits and injection parts.

JCB - EcoMAX/DieselMAX service items, filters, hydraulics.

FPT (Iveco) - NEF/Cursor/F5; fuel/emissions, service filters, electronics.
Rehlko (Kohler) - Industrial diesel engines and power units; filters, fuel parts, and rebuild kits

Kubota - D-, V-, and WG-series engines; service filters, gasket sets, injectors, and overhaul kits.

Common Stock & Kits

  • Filters & Maintenance: Fuel, oil, air, coolant, hydraulic (Fleetguard, Baldwin, Donaldson, WIX).

  • Service Kits: PM kits, tune-up kits, in-frame/overhaul kits, re-ring sets.

  • Fuel System: Injectors (new/rebuilt/exchange), pumps (mechanical/electronic), common-rail components.

  • Turbo & Air: New/reman turbos, repair kits, intercoolers, actuators.

  • Electrical: Starters, alternators, sensors, ECMs, harnesses.

  • Cooling: Water pumps, thermostats, caps, fan clutches, hoses.

Cross Reference & Lead Times

Cross-Ref Help

  • Convert OEM → aftermarket equivalents

  • Identify superseded/obsolete numbers

  • Match specs across brands; locate hard-to-find items

Typical Lead Times

  • In-Stock: Immediate pickup • Same-day local delivery • Next-day ship

  • Regional Warehouse: 1–2 business days (expedites available)

  • Factory Direct: ~2–7 business days by brand; special orders 7–21 days

    (We’ll quote exact ETA at order.)

Support From the Shop

Buying from us is more than a box on a counter.

  • Installation Assistance: Phone guidance, diagrams, torque specs, fluid capacities.

  • Professional Install: In-shop or mobile (where applicable).

  • Warranty Support: OEM & aftermarket warranties; core exchange management.

  • Value-Adds: PM programs with scheduled parts, blanket orders, kitting, and annual budget planning.

How to Order

Request a Quote Online

Include part numbers (if known), engine model/serial, equipment make/model, quantity, and urgency.

Call Our Parts Department

(281) 446-1230 or (281) 346-3666
Mon-Fri 7:30am-5:00pm

Email Parts Requests

[email protected] - Please send part numbers, photos or serial tags.
Typical response within 2 business hours.

Pickup, Delivery & Shipping

  • Will-Call Pickup: Same-day for in-stock items (order before 2:00 PM).

  • Local Delivery (Greater Houston): Free within 10 miles on $500+ orders; emergency same-day available (fees apply).

  • Shipping: UPS/FedEx (Ground/Next-Day), LTL for bulk; international available.

Ready to Order?

1215 Carpenter Rd, Humble, TX 77396, USA

Diesel Specialists, LTD
Address: 1215 Carpenter Rd.
Humble, TX 77396
Email: [email protected]
Phone: 281-446-1230
Fax: 281-446-1890

If it's diesel, we do it.

From Parts to Repairs,

We've Got You Covered.
Certified. Reliable, Proven.

Schedule Service or Request a Quote

1215 Carpenter Rd, Humble, TX 77396, USA

Diesel Specialists, LTD
Address: 1215 Carpenter Rd.
Address: Humble, TX 77396
Email: [email protected]
Phone: 281-446-1230
Fax: 281-446-1890

If It's Diesel, We Do It.

From Parts to Repairs, We've Got You Covered.
Certified. Reliable. Proven.
Schedule Service or Request a Quote

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