Air-Hydraulic Systems

137 products

Showing 25 - 48 of 137 products

Keep your truck's braking and auxiliary systems operating safely with Freightliner air-hydraulic system parts from Truckliner Parts. We stock new and used air brake valves, pressure protection valves, solenoid valves, air tanks, hydraulic fittings, air hoses, and other essential components for Freightliner Cascadia, M2, and heavy-duty truck applications.

Whether you're diagnosing air pressure issues, replacing a quick-release valve, repairing a hydraulic lift axle system, or restoring proper brake performance, you'll find quality replacement parts from trusted manufacturers including Bendix, Wabco, Parker, Norgren, and Freightliner OEM.

Our inventory includes hard-to-find air and hydraulic components designed to help minimize downtime and keep your truck operating reliably. With over 40 years of experience supplying heavy-duty truck parts, Truckliner Parts delivers dependable solutions at a fraction of OEM dealer pricing.

Browse our complete selection of Freightliner air-hydraulic system parts or call 260-277-2787 for expert assistance.

Showing 25 - 48 of 137 products

Used Freightliner Constant Air Manifold Junction Block- P/N 12-10945-000 (10029738393916)

Freightliner Used Freightliner Constant Air Manifold Junction Block- P/N 12-10945-000

$125.55

New Bendix D-2A Air Governor - P/N BW 800225 (9849316704572)

Bendix New Bendix D-2A Air Governor - P/N BW 800225

$60.09

Wabco Foot Brake Valve Assembly (Missing Part) P/N 961 899 211 0 (4580282138710)

Meritor Wabco *Missing Stroke Sensor* Wabco Foot Valve Brake Pedal Assy - P/N A12-28393-000

$179.20

Used Freightliner FLD Bendix MV-3 Control Module - P/N 107433, 681-430-07-81 (3939478143062)

Bendix Used Freightliner FLD Bendix MV-3 Control Module - P/N 107433, 681-430-07-81

$75.55

Freightliner 1740 cu. in. 9" DIA Steel Air Tank - P/N 12-17023-007 (9480339095868)

Freightliner Freightliner 1740 cu. in. 9" DIA Steel Air Tank - P/N 12-17023-007

$300.54

Freightliner LH Back of Cab In Rail Air Discharge Line Tube - P/N A12-25907-000 (9267530039612)

Freightliner Freightliner LH Back of Cab In Rail Air Discharge Line Tube - P/N A12-25907-000

$150.44

Damaged Bosch Hydromax Brake Master Cylinder Pump - P/N 2772876 (3939600138326)

Bosch Damaged Bosch Hydro-Max Brake Booster Master Cylinder Pump - P/N 0204788155

$875.09

Bendix Bendix TP-3DC Trailer Protection Valve Assy - P/N 109792

$49.71

Freightliner 1 Solenoid Air Management ECP Bank - P/N A12-29760-001 (8754883002684)

Freightliner Freightliner 1 Solenoid Air Management ECP Bank - P/N A12-29760-001

$650.93

5018303 - Bendix Mv3 Trailer Air Supply/Parking Brake Valve

Bendix *Missing Knobs* Bendix Mv3 Trailer Air Supply/Parking Brake Valve - P/N 5018303

$40.09

Parker SAE 45 Swivel Ends #6 Fiber Braided Hose - P/N: 12-20822-077 (6643934986326)

Parker Parker SAE 45 Swivel Ends #6 Fiber Braided Hose - P/N 12-20822-077

$49.09

Parker 48" 487TC-4 Hose w/ 90 Short Drop & Straight Fitting - P/N: CLEPDI003 (6636100649046)

Parker Parker 48" 487TC-4 Hose w/ 90 Short Drop & Straight Fitting - P/N CLEPDI0003

$29.91

Parker 22" # 213-20 Transportation Hose w/ Swivel End Fittings (6612601962582)

Parker Parker 22" # 213-20 Transportation Hose w/ Swivel End Fittings

$35.71

Parker Front Air Brake Air Line - P/N A12-21099-022 (6612602323030)

Parker Parker Front Air Brake Air Line - P/N A12-21099-022

$17.71

Used Rear Suspension Height Control Leveling Valve - 16-14318-000 (4735126831190)

Hendrickson Used-Rear Suspension Height Control Leveling Valve P/N 16-14318-000

$55.50

Enerpac Complete Hydraulic Power Hand Pump P/N: PH-80 10,000 PSI (3962864205910)

Enerpac Enerpac Complete Hydraulic Power Hand Pump P/N PH-80 10,000 PSI

$307.99

Freightliner 3-Way NC AMU Solenoid Valve | A12-19779-101

Freightliner Damaged Freightliner 3 Way NC AMU Solenoid Valve Assembly - P/N A12-19779-101

$50.76

Freightliner Junction Block Air Manifold Bulkhead on Firewall - P/N 12-21425-002 (10064877224252)

Freightliner Freightliner Cascadia P3 Firewall Air Manifold Junction Block- P/N 12-21425-002

$50.65

Daimler (DTNA) Freightliner DTNA Five Solenoid Air Management ECP Bank -P/N A12-29760-005

$450.95

*Missing Valve* DTNA Air Management ECP Bank - P/N A12-32241-005 (9232522084668)

Daimler (DTNA) *Missing Valve* DTNA Air Management ECP Bank - P/N A12-32241-005

$500.09

IMI Norgren 2 Solenoid Air Management ECP Bank - P/N A12-32241-002 (8819383861564)

IMI Norgren IMI Norgren 2 Solenoid Air Management ECP Bank - P/N A12-32241-002

$450.09

Daimler 2 ECP Solenoids Banks - P/N A12-29760-002 (8059172815164)

Daimler (DTNA) Daimler 2 ECP Solenoids Banks - P/N A12-29760-002

$325.09

Parker 15' Red & Blue Coiled Trailer Lines | A12-15880-000 | Lot of 2

Parker *Lot Of 4* Used Parker 15' Red & Blue Coiled Trailer Air Lines-P/N A12-15880-000

$150.36

Parker 12' Red & Blue Coiled Trailer Air Lines | A12-15880-002

Parker Used Parker 12' Red & Blue Coiled Trailer Air Lines - P/N A12-15880-002

$75.36

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