Vehicle & equipment wiring · Top Seller

Heat Shrink Butt Connector Top Sellers Kit

Retmay's best-selling heat shrink butt connectors and step-down splices, 24 through 8 gauge, for sealed wiring repairs.

Includes 16 items in a clear 16-compartment plastic tray (tray included).

  • Heat shrink and solder-seal butt connectors
  • Straight and step-down splices, 24 to 8 gauge
  • Restock any compartment by item number
Customize in Kit Builder

Tray layout 16-compartment tray (4 × 4)

131330Blue Butt W/ Heat Shrink× 100
231130Red Butt W/ Heat Shrink× 100
3YELLOW BUTT W /HEAT SHRINK31430Yellow Butt W /Heat Shrink× 50
4BUTT CONN 16-14 TO 12-10 STEP DOWN W/ HEAT SHRINK35430Butt Conn 16-14 To 12-10 Step Down W/ Heat Shrink× 25
5BUTT SPLICE STEP DOWN W/ HEAT SHRINK 16-14 TO 22-1835330Butt Splice Step Down W/ Heat Shrink 16-14 To 22-18× 25
6BUTT CONNECTOR 24-22 HEAT SHRINK CLEAR31030Butt Connector 24-22 Heat Shrink Clear× 50
7PINK BUTT CONNECTOR PINK 8GA W/ HEAT SHRINK31530Pink Butt Connector Pink 8ga W/ Heat Shrink× 25
8OPTI-SEAL BUTT CONNECTOR CLEAR 16-14 AWGOS55-14-PKOpti-Seal Butt Connector Clear 16-14 Awg× 10
916-14 TO 12-10 STEP DOWN BUTT SOLDER AND SEAL(HEAT SHRINK) YELLOWMLF56-1416-14 To 12-10 Step Down Butt Solder And Seal(Heat Shrink) Yellow× 10
10OPTI-SEAL BUTT CONNECTOR CLEAR 22-18 AWGOS55-16-PKOpti-Seal Butt Connector Clear 22-18 Awg× 10
11MLF56-1012-10 To 8ga Step Down Butt Solder And Seal(Heat Shrink) Pink× 10
12HL57-14Hydralink Butt Conn 16-14 Ga× 10
1324-22 GA SOLDER SEAL AND SHRINK BUTT CONNECTORMLF5-2024-22 Ga Solder Seal And Shrink Butt Connector× 10
14HL57-16Hydralink Butt Conn 22-18 Ga× 10
15OPTI-SEAL BUTT CONNECTOR CLEAR 12-10 AWGOS55-10-PKOpti-Seal Butt Connector Clear 12-10 Awg× 10
163553012-10 To 8 Ga. Step Down Butt Splice× 10

What's in the kit

What's in the kit17 items

31330

BLUE BUTT W/ HEAT SHRINK

Tray · Kit qty 100 · NSPA

$0.40 ea in kit · $40.00

31130

RED BUTT W/ HEAT SHRINK

Tray · Kit qty 100 · NSPA

$0.37 ea in kit · $37.00

YELLOW BUTT W /HEAT SHRINK

31430

YELLOW BUTT W /HEAT SHRINK

Tray · Kit qty 50 · NSPA

$0.48 ea in kit · $24.00

BUTT CONN 16-14 TO 12-10 STEP DOWN W/ HEAT SHRINK

35430

BUTT CONN 16-14 TO 12-10 STEP DOWN W/ HEAT SHRINK

Tray · Kit qty 25 · NSPA

$1.06 ea in kit · $26.50

BUTT SPLICE STEP DOWN W/ HEAT SHRINK 16-14 TO 22-18

35330

BUTT SPLICE STEP DOWN W/ HEAT SHRINK 16-14 TO 22-18

Tray · Kit qty 25 · NSPA

$0.79 ea in kit · $19.75

BUTT CONNECTOR 24-22 HEAT SHRINK CLEAR

31030

BUTT CONNECTOR 24-22 HEAT SHRINK CLEAR

Tray · Kit qty 50 · NSPA

$0.26 ea in kit · $13.00

PINK BUTT CONNECTOR PINK 8GA W/ HEAT SHRINK

31530

PINK BUTT CONNECTOR PINK 8GA W/ HEAT SHRINK

Tray · Kit qty 25 · NSPA

$1.32 ea in kit · $33.00

OPTI-SEAL BUTT CONNECTOR CLEAR 16-14 AWG

OS55-14-PK

OPTI-SEAL BUTT CONNECTOR CLEAR 16-14 AWG

Tray · Kit qty 10 · NSPA

$0.90 ea in kit · $9.00

16-14 TO 12-10 STEP DOWN BUTT SOLDER AND SEAL(HEAT SHRINK) YELLOW

MLF56-14

16-14 TO 12-10 STEP DOWN BUTT SOLDER AND SEAL(HEAT SHRINK) YELLOW

Tray · Kit qty 10 · NSPA

$2.38 ea in kit · $23.80

OPTI-SEAL BUTT CONNECTOR CLEAR 22-18 AWG

OS55-16-PK

OPTI-SEAL BUTT CONNECTOR CLEAR 22-18 AWG

Tray · Kit qty 10 · NSPA

$0.64 ea in kit · $6.40

MLF56-10

12-10 TO 8GA STEP DOWN BUTT SOLDER AND SEAL(HEAT SHRINK) PINK

Tray · Kit qty 10 · NSPA

$3.96 ea in kit · $39.60

HL57-14

HYDRALINK BUTT CONN 16-14 GA

Tray · Kit qty 10

$1.80 ea in kit · $18.00

24-22 GA SOLDER SEAL AND SHRINK BUTT CONNECTOR

MLF5-20

24-22 GA SOLDER SEAL AND SHRINK BUTT CONNECTOR

Tray · Kit qty 10 · NSPA

$1.39 ea in kit · $13.90

HL57-16

HYDRALINK BUTT CONN 22-18 GA

Tray · Kit qty 10

$1.45 ea in kit · $14.50

OPTI-SEAL BUTT CONNECTOR CLEAR 12-10 AWG

OS55-10-PK

OPTI-SEAL BUTT CONNECTOR CLEAR 12-10 AWG

Tray · Kit qty 10 · NSPA

$1.14 ea in kit · $11.40

35530

12-10 TO 8 GA. STEP DOWN BUTT SPLICE

Tray · Kit qty 10 · FTZ Industries

$1.61 ea in kit · $16.10

DLP-16-CLEAR

BIN PLASTIC CLEAR 16

Kit box · Kit qty 1 · Durham Manufacturing

Included no charge

Need different sizes, more compartments or your own part numbers? Start from this kit in the Kit Builder or ask about custom kitting.

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