Guaranteed Fitment on Every Part

#8 - #4 Union Reducer

Yittzy
Aeroquip #8 - #4 Union Reducer
Hover to zoom
Aeroquip

#8 - #4 Union Reducer

MPN: FCM2049UPC: 678146002860
In Stock
Almost gone! Only 2 remaining
$18.49$20.34SAVE 9%

Fitting - Adapter - Straight - 8 AN Male to 4 AN Male - Aluminum - Blue Anodized - Each

1

Secure Checkout

SSL Encrypted

Easy Returns

30-day policy

Guaranteed Fitment

Or your money back

Pay Over Time

With Affirm

Shipping: $16.00· Usually ships in 1-3 business days

Fitting
- Adapter
- Straight - 8 AN Male to 4 AN Male
- Aluminum
- Blue Anodized
- Each

Earn 18 Yittzy Rewards points with this purchase — 1 point per $1 spent. Join free

Compare AN Fitting Options

See how this product compares at different price points

Budget Pick
10 Two Piece An/Jic Flare Cap Nut Black

Redhorse Performance

10 Two Piece An/Jic Flare Cap Nut Black

$12.29

Best Value
Current
#8 - #4 Union Reducer

Aeroquip

#8 - #4 Union Reducer

$18.49

Premium Pick
12 an 90 Degree Hose End With 12 Orb Male End Black

Redhorse Performance

12 an 90 Degree Hose End With 12 Orb Male End Black

$47.22

Complete the BuildMore from Aeroquip

#10 AQP Socketless Hose 20'

Bulk Hose

#10 AQP Socketless Hose 20'

$228.89

#6 StreetLite Hose 20ft

Bulk Hose

#6 StreetLite Hose 20ft

$161.54

1.12in ID Firesleeve 10'

Exhaust

1.12in ID Firesleeve 10'

$216.99

#4 Hose 20'

Bulk Hose

#4 Hose 20'

$217.99

#4 Hose 6'

Bulk Hose

#4 Hose 6'

$65.99

#10 Startlite Hose 10'

Bulk Hose

#10 Startlite Hose 10'

$155.99

Compare AN FittingBest AN Fitting →

Related Articles

Top 5 Epic Jeep Events This April 2026

Jeep Culture · Mar 22, 2026

Guide to All 4 Fun Jeep Festival 2026 in East Texas

Jeep Culture · Mar 21, 2026

Top 2 Upcoming Jeep Events This April 2026

Jeep Culture · Mar 20, 2026

You May Also Like