Free Shipping on $75+ Orders

Crown Automotive Jeep Replacement A6318 Second and Third Gear Synchronizer Assembly for 1941-1945 Jeep MB w/ T84 Trans.

Yittzy
Crown Automotive Jeep Replacement Crown Automotive Jeep Replacement A6318 Second and Third Gear Synchronizer Assembly for 1941-1945 Jeep MB w/ T84 Trans.
1 / 3
Hover to zoom
Crown Automotive Jeep Replacement

Crown Automotive Jeep Replacement A6318 Second and Third Gear Synchronizer Assembly for 1941-1945 Jeep MB w/ T84 Trans.

MPN: A6318UPC: 00848399050295
In Stock — Ready to Ship
$94.33$98.10SAVE 4%
Starting at $8/mowithaffirm
12 Months
Fits:Universal Fit

T-84 TRANS Synchronizer Assy 2ND/3RD

1

Secure Checkout

SSL Encrypted

Easy Returns

30-day policy

Guaranteed Fitment

Or your money back

Pay Over Time

With Affirm

Usually ships in 1-3 business days

Second and Third Gear Synchronizer Assembly for 1941-1945 Jeep MB w/ T84 Trans.

Overview

T-84 TRANS Synchronizer Assy 2ND/3RD

Earn 94 Yittzy Rewards points with this purchase — 1 point per $1 spent. Join free

Compare Manual Transmission Synchro Assembly Options

See how this product compares at different price points

Budget Pick
1945-1949 CJ-2A;1948-1953 CJ-3A;1950-1952 M38;1952-1963 M38A1;1953-1968 CJ-3B;1955-1971 CJ-5;1955-1971 CJ-6;1956-1964 FC150;1957-1964 FC170;1966-1971 C101 Commando;w/ T90 Transmission; Includes 2 Blocking Rings 3 Keys and 2 Springs

Crown Automotive Jeep Replacement

1945-1949 CJ-2A;1948-1953 CJ-3A;1950-1952 M38;1952-1963 M38A1;1953-1968 CJ-3B;1955-1971 CJ-5;1955-1971 CJ-6;1956-1964 FC150;1957-1964 FC170;1966-1971 C101 Commando;w/ T90 Transmission; Includes 2 Blocking Rings 3 Keys and 2 Springs

$24.99

Best Value
Current
Crown Automotive Jeep Replacement A6318 Second and Third Gear Synchronizer Assembly for 1941-1945 Jeep MB w/ T84 Trans.

Crown Automotive Jeep Replacement

Crown Automotive Jeep Replacement A6318 Second and Third Gear Synchronizer Assembly for 1941-1945 Jeep MB w/ T84 Trans.

$94.33

Premium Pick
USA Standard Manual Transmission Nv4500 3rd 4th Synchro Assembly Nv4500 m t 3rd 4th Synchro Assy

Yukon Gear and Axle

USA Standard Manual Transmission Nv4500 3rd 4th Synchro Assembly Nv4500 m t 3rd 4th Synchro Assy

$157.89

Complete the BuildMore from Crown Automotive Jeep Replacement

1974-1983 Cherokee SJ w/ 5.9L engine 1971-1981 CJ-5 CJ w/ 5.0L engine 1976-1981 CJ-7 CJ w/ 5.0L engine 1981-1981 CJ-8 CJ w/ 5.0L engine

Engine Crankshaft Seal

1974-1983 Cherokee SJ w/ 5.9L engine 1971-1981 CJ-5 CJ w/ 5.0L engine 1976-1981 CJ-7 CJ w/ 5.0L engine 1981-1981 CJ-8 CJ w/ 5.0L engine

$19.03

1982-1983 CJ-5 w/ T4 T5 Transmission;1982-1986 CJ-7 w/ T4 T5 Transmission;1982-1986 CJ-8 w/ T4 T5 Transmission;1982-1986 SJ J-Series w/ T5 Transmission;1984-1986 Cherokee w/ T4 T5 Transmission;Front Bearing Retainer

Manual Transmission Bearing Retainer

1982-1983 CJ-5 w/ T4 T5 Transmission;1982-1986 CJ-7 w/ T4 T5 Transmission;1982-1986 CJ-8 w/ T4 T5 Transmission;1982-1986 SJ J-Series w/ T5 Transmission;1984-1986 Cherokee w/ T4 T5 Transmission;Front Bearing Retainer

$50.05

Crown Automotive Jeep Replacement J8132379 Third Gear for 1980-86 Jeep CJ-5, CJ-7, CJ-8 w/ T176 Transmission, 23 Teeth

Manual Transmission Gear

Crown Automotive Jeep Replacement J8132379 Third Gear for 1980-86 Jeep CJ-5, CJ-7, CJ-8 w/ T176 Transmission, 23 Teeth

$77.00

1945-1949 CJ-2A CJ w/ Dana 25 front axle; w/ standard differential 1948-1953 CJ-3A CJ w/ Dana 25 front axle; w/ standard differential 1953-1965 CJ-3B CJ w/ Dana 25 front axle; w/ standard differential 1955-1965 CJ-5 CJ w/ Dana 25 front axle; w/ standar

Differential Rebuild Kit

1945-1949 CJ-2A CJ w/ Dana 25 front axle; w/ standard differential 1948-1953 CJ-3A CJ w/ Dana 25 front axle; w/ standard differential 1953-1965 CJ-3B CJ w/ Dana 25 front axle; w/ standard differential 1955-1965 CJ-5 CJ w/ Dana 25 front axle; w/ standar

$116.47

Body Mounting Kit; Incl. Mount Bushings/Retainers/Washer/Bushings; w/Steel Body;

Console Accessory Mount Kit

Body Mounting Kit; Incl. Mount Bushings/Retainers/Washer/Bushings; w/Steel Body;

$115.50

1984-1988 XJ Cherokee MJ Comanche (thru 11/5/1988);1984-1986 CJ-7 CJ-8;1987-1988 YJ Wrangler (thru 11/5/1988);w/ AX4 AX5 Transmissions; 3rd & 4th Gear Synchronizer Sleeve

Manual Transmission Synchro Sleeve

1984-1988 XJ Cherokee MJ Comanche (thru 11/5/1988);1984-1986 CJ-7 CJ-8;1987-1988 YJ Wrangler (thru 11/5/1988);w/ AX4 AX5 Transmissions; 3rd & 4th Gear Synchronizer Sleeve

$73.15

Compare Manual Transmission Synchro AssemblyBest Manual Transmission Synchro Assembly →

Related Articles

Guide to Alabama Gulf Coast Jeep Meet 2026

Jeep Culture · Apr 18, 2026

Top 2 Epic Jeep Events This April 2026

Jeep Culture · Apr 17, 2026

Guide to Jeep Carolina Invasion 2026

Jeep Culture · Apr 17, 2026

You May Also Like