Radium Engineering Dual 6AN to 8AN Y-Adapter Block Fitting | Universal (14-0177)

Merging two 6AN lines into 8AN flow is a block's job, and this one was machined for it.

The Radium Engineering Dual 6AN to 8AN Y Adapter Block Fitting merges two 6AN connections into a single 8AN, in solid machined block form: the geometry that dual-pump surge tank outputs, twin feed consolidations, and paired return merges are plumbed around. Sized correctly so two 6AN flows combine without choking at the junction.

What You'll Feel

• Dual pump outputs merged into one full-size feed without a flow bottleneck
• A rigid block junction that mounts cleanly and shrugs off vibration
• Correct combined-area sizing, two 6AN legs feeding one 8AN trunk

Features

• Y adapter block: 2x 6AN legs merging to 1x 8AN
• Solid machined anodized aluminum block construction
• All fuel types including E85

The Details

The block format earns its place over inline Y fittings when the junction needs to live somewhere structural: dual-pump FST and hanger installs where two pump feeds meet before the filter, or twin-line consolidations along a frame rail, with the block's mass and mounting keeping the junction stable while hoses move around it. Flow math favors the merge, since two 6AN lines carry more combined area than one 6AN, making the 8AN trunk the correct next size. All three connections follow AN flare discipline, dry and clean, hand tight, then 1/4 to 1/2 turn with two wrenches. Sold individually.

Kit Includes

• 1x Dual 6AN to 8AN Y adapter block (14-0177)

Applications

• Dual pump feed merges, twin-line consolidations, return junctions
• All fuel types including gasoline and E85