• Crankshaft Rear Main Seal, Neoprene Style, 4-134, F Head or L Head, 1941-1971, W - The JeepsterMan
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Crankshaft Rear Main Seal, Neoprene Style, 4-134, F Head or L Head, 1941-1971, W

Crankshaft Rear Main Seal, Neoprene Style, 4-134, F Head or L Head, 1941-1971, W

Part #: 800093
$30.29
$30.29 USD
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Rear crankshaft oil seal kit; this is the neoprene style gasket set. Includes 2 crankshaft seals and 2 packing strips. This is the new improved style that will not leak like rope seals. We highly recommend this kit for rear main seal replacement. Fits: 

  • MB (1941-1945) w/ 4-134 L-Head engine.
  • M38 (1950-1952) w/ 4-134 L-Head engine.
  • M38-A1 (1952-1963) w/ 4-134 F-Head engine.
  • CJ-2A (1945-1949) w/ 4-134 L-Head engine.
  • CJ-3A (1948-1953) w/ 4-134 L-Head engine.
  • CJ-3B (1953-1968) w/ 4-134 F-Head engine.
  • CJ-5 (1955-1971) w/ 4-134 F-Head engine.
  • CJ-6 (1955-1971) w/ 4-134 F-Head engine.
  • Jeepster Commando (1966-1971) w/ 4-134 F-Head engine.
  • Jeepster (VJ) (1948-1949) w/ 4-134 L-Head engine.
  • FC-150 (1956-1964) w/ 4-134 F-Head engine.
  • Pickup (1947-1950) w/ 4-134 L-Head engine.
  • Station Wagon (1946-1953) w/ 4-134 L-Head engine.
  • Sedan Delivery (1948-1953) w/ 4-134 L-Head engine.

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from 1733 reviews
not complete

would be complete package if included trans tunnel also could use firewall to complete restoration

jerry williams
Rear Cargo Area Floor Pan, 1967-1973 Jeepster Commando and Commando
Bed steps

The pieces are well made and fit well. That said, I was a bit disappointed that the metal wasn't straighter. I'm doing a show truck and had to do some work to make them look well. I'm Very happy to have found the scarce parts, thank you.

Chris Bleak
Bed Step Set, Driver and Passenger, 1946-1964, Willys Pick Up Truck

Wiring Harness, 12 Circuit Universal, 12 Volt, 1941-1973, Willys and Jeep

jim scola
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Serial and Patton number plate

I did not Serial number plate on my Jeep, stamp my Vin number on it installed. It looks really good. Very happy.

Brian Stockton
VIN Registration Data Plate, 1941-1971, Willys and Jeep

Wheel Cylinder, Front Right, 1946-1964, Willys Jeepster, Station Wagon, Pickup, FC

Douglas Reicher
Wheel Cylinder, Front Right, 1946-1964, Willys Jeepster, Station Wagon, Pickup, FC

Very satisfied... good service

Donnie Sullivan
Air Cleaner Hose, 1953-1971, CJ3B, CJ5, and CJ6 with 4-134 Engine
AMC V8 EMBLEM

VERY NICE PART LOOKS LIKE ORIGNAL

SHANE GLAESEMANN
"V8" Emblem for the 304, 1972-1973, Jeep Commando C104
The fit!

both hoses fit well and is what you need when they get old and rotted off.

travis bruns
Filler & Vent Hose, 1978-1986, Jeep CJ-5 & CJ-7 w/ 15 Gallon Tank
A little extra length helps a LOT!

Trying to re-hang the rear leaf spring with an add-a-leaf helper on my 67 commando wouldn't have been possible without the extra length on these u-bolts.

jack bell
U Bolt, Rear, 7/16" Thread, 1945-1971, Willys Jeep CJ2A, CJ3A, CJ3B, Station Wagon, Jeepster Commando
Product purchase rating

Everything installed easily, now it’s time to road test the parts.

Thomas Crozier
Spindle Nut Kit, Dana 25, 27, 30, 1941-1986 Willys and Jeep
Replacement arm rests.

I wish red was an option. Black will do for now. Let me know if red are available.

Dennis Bennion
Arm Rest, 1967-1971, Jeepster Commando

came ith all the needed parts for the conversion

Paul Hefner
Carburetor, Weber Conversion Kit for the 225 Dauntless V6, 1966-1971, Jeepster Commando, CJ-5, and CJ-6
WINDSHIELD SEAL

GREAT PRODUCT - GREAT SERVICE

Scott Tree
Windshield Rubber Seal, 1967-1973, Jeepster Commando and Commando
owner Dream Machines USA

on time and as described--a variety of hard to get parts

harley kosker
Column Shift Indicator, Automatic, 1972-1973, Jeepster Commando

Overdrive Relay, 6 Volt, New, 1946-1955, Station Wagon and Jeepster

Ray Noel
Overdrive Relay, 6 Volt, New, 1946-1955, Station Wagon and Jeepster

Customer Reviews

Based on 2 reviews
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P
Paul Bernhardt
Crown rear seal

This seal was made too thick and it binds th crank shaft when torqued down. I had to find a USA made seal that fit.

R
Ross Haber
crank bearings

So far so good, they've been installed, went in fine, engine has been reassembled
but has not been started yet.