Monroe
Gas-Magnum Shock Absorber

Monroe 34904 Shock Absorber - Front or Rear

Brand Monroe 34904
Position Rear
L1
L1
Compressed Bumper Stop No
Compressed Length 11.875
Dust Shield Yes
Dust Shield Material Metal
Extended Bumper Stop No
Extended Hydraulic Lockout No
Extended Length 18.125
Lower Mounting Type Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Parts Pack P00411
Travel Length 6.25
Upper Mounting Type Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Product line Gas-Magnum Shock Absorber
Fits Nissan, Toyota, Jeep, AM General, International, and Ford · 49 vehicles

Gas-Magnum design. Delivers firm control without a harsh ride.

More fluid capacity. Works more efficiently with less effort.

Metal dust shield. Helps protect the shock absorber from debris.

Cross-references Anchor 6063, DENSO Auto Parts 4126 and Focus Auto Parts 342838 for the same application. See all 10.

$50.49Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $50.49
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe Gas-Magnum Shock Absorber 34904

Monroe Gas-Magnum Shock Absorber 34904 is built for midsize and full-size trucks and vans that need firm suspension control without an overly harsh ride. It uses higher fluid capacity than standard 1-inch bore shocks, helping the shock absorber work more efficiently under load and on rough roads.

Key Features

  • Gas-Magnum shock absorber for truck and van suspension applications
  • Firm damping response with controlled ride quality
  • Up to twice the fluid capacity of standard 1-inch bore shocks
  • Metal dust shield included for added protection
  • Loop bushing upper and lower mounts with 5/8-inch bushing ID and 1.5/16-inch bushing OAL
  • Extended length: 18.125 inches; compressed length: 11.875 inches; travel length: 6.25 inches

Detailed Description

Monroe 34904 is a suspension shock absorber designed for front and rear applications listed for Toyota Land Cruiser, Jeep CJ5, Jeep CJ7, Jeep Scrambler, Jeep Cherokee, Jeep Wagoneer, and Ford Econoline models. The Gas-Magnum product line focuses on heavier-duty control for vehicles that see more demanding road conditions, and this unit’s larger fluid capacity helps manage heat and repeated suspension movement more effectively. This part cross-references KYB KG5401 for the same application.

What It Helps Address

  • Excessive bouncing after bumps or dips
  • Loose or unsettled ride feel on trucks and vans
  • Reduced control from worn suspension damping
  • Harsh response from aging shock absorbers
  • Uneven handling over rough pavement or load changes

Installation Notes and Tips

Verify compressed length, extended length, and mount style before installation. This shock uses loop bushing mounts at both ends, so confirm bushing dimensions and mounting points match the vehicle application. Review the listed fitment by year, make, model, and position before ordering. Fits 1975-1983 Toyota Land Cruiser, front; Fits 1973-1981 Jeep CJ5, front; Fits 1976-1981 Jeep CJ7, front; Fits 1981 Jeep Scrambler, front; Fits 1974 Jeep Cherokee, rear; Fits 1974 Jeep Wagoneer, rear; Fits 1960-1974 Toyota Land Cruiser, front; Fits 1961-1967 Ford Econoline, rear.

Quality Assurance

Monroe backs this Gas-Magnum shock absorber with a limited lifetime warranty. The Monroe Gas-Magnum line is engineered for controlled performance in truck and van suspension service, and part number 34904 is listed with confirmed fitment across the applications shown above.

This part fits 49 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1983ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1982ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1981JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1981JeepCJ7FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1981JeepScramblerFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1981ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1980JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1980JeepCJ7FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1980ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1979JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1979JeepCJ7FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1979ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1978JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1978JeepCJ7FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1978ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1977JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1977JeepCJ7FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1977ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1976JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1976JeepCJ7FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1976ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1975JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1975ToyotaLand CruiserFrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1974JeepCherokeeRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1974JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1974JeepWagoneerRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1974ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1973JeepCJ5FrontLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1973ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1972ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1971ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1970ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1969ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1968ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1967FordEconolineRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1967ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1966FordEconolineRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1966ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1965FordEconolineRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1965ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1964FordEconolineRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1964ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1963FordEconolineRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1963ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1962FordEconolineRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1962ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1961FordEconolineRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1961ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1960ToyotaLand CruiserFrontwith FJ40 Chassis; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 6063DENSO Auto Parts — 4126Focus Auto Parts — 342838KYB — KG54016813AT13AT14E70009E83311MB161497