NEW

21-12013 Northern Lights Lugger Radiator Filler Cap PSI Double Seal 1/20/2026 THIS PART IS IN STOCK 1/20/2026

21-12013 Northern Lights Lugger Radiator Filler Cap PSI Double Seal 1/20/2026 THIS PART IS IN STOCK 1/20/2026

$26.99

SKU:

4881

CATEGORIES:

Air Filters, Elements, Breather Tubes, Caps, Gaskets, O-Rings, Screens, Seals & Shims, NORTHERN LIGHTS LUGGER

DESCRIPTION

21-12013 Northern Lights Lugger Radiator Filler Cap PSI Double Seal

1/20/2026 THIS PART IS IN STOCK 1/20/2026

ADDITIONAL INFORMATION

Product type	Radiator Filler Cap
Product vendor	Northern Lights Lugger

REVIEW

VN	JP	UK	US	KOR
34	30	28	4	00
36	32	30	6	0
38	34	32	8	2
40	36	34	10	4
42	38	36	12	6
44	40	38	14	8
46	42	40	16	10
48	44	42	18	12
50	46	44	20	14
52	48	46	22	16

OTHER PRODUCT

Other Product Picked For You

110-0859 Onan Cap Valve Stem 10/22/2025 THIS PART IS IN STOCK 10/22/2025

Sold out Sale

110-0859 Onan Cap Valve Stem 10/22/2025 THIS PART IS IN STOCK 10/22/2025

~~$0.00~~ $43.75

110-0904 Onan Rotor Cap Assembly 12/18/2025 THIS PART IS IN STOCK 12/18/2025

Sold out Sale

110-0904 Onan Rotor Cap Assembly 12/18/2025 THIS PART IS IN STOCK 12/18/2025

~~$0.00~~ $27.50

1124 Raritan Housing Cap Screw 10/28/2025 THIS PART IS IN STOCK 10/28/2025

Sold out Sale

1124 Raritan Housing Cap Screw 10/28/2025 THIS PART IS IN STOCK 10/28/2025

~~$0.00~~ $1.55

114-0022 Onan Screw-HH Conn Rod Cap OBSOLETE 12/20/2024 THIS PART IS IN STOCK 12/20/2024

Sold out Sale

114-0022 Onan Screw-HH Conn Rod Cap OBSOLETE 12/20/2024 THIS PART IS IN STOCK 12/20/2024

~~$0.00~~ $27.99

119195-18880 Yanmar Air Filter 4LHA 10/18/2025 THIS PART IS IN STOCK 10/18/2025

Sold out Sale

119195-18880 Yanmar Air Filter 4LHA 10/18/2025 THIS PART IS IN STOCK 10/18/2025

~~$0.00~~ $49.99

1204B Raritan Inlet Valve Cap 10/28/2025 THIS PART IS IN STOCK 10/28/2025

Sold out Sale

1204B Raritan Inlet Valve Cap 10/28/2025 THIS PART IS IN STOCK 10/28/2025

~~$0.00~~ $12.01

123-0129 (123A129) Onan Breather Tube OBSOLETE 12/10/2024 THIS PART IS IN STOCK 12/10/2024

Sold out Sale

123-0129 (123A129) Onan Breather Tube OBSOLETE 12/10/2024 THIS PART IS IN STOCK 12/10/2024

~~$0.00~~ $134.99

123-0191 Onan Gasket Oil Cap (Replaced by 123-1470) OBSOLETE 8/28/2024 THIS PART IS IN STOCK 8/28/2024

Sold out Sale

123-0191 Onan Gasket Oil Cap (Replaced by 123-1470) OBSOLETE 8/28/2024 THIS PART IS IN STOCK 8/28/2024

~~$0.00~~ $10.99

123-0315 Onan Crankcase Breather Valve For MDJB Spec A-R OBSOLETE 12/10/2024 THIS PART IS IN STOCK 12/10/2024

Sold out Sale

123-0315 Onan Crankcase Breather Valve For MDJB Spec A-R OBSOLETE 12/10/2024 THIS PART IS IN STOCK 12/10/2024

~~$0.00~~ $39.99

123-0486 Onan Valve Breather OBSOLETE 12/10/2024 THIS PART IS IN STOCK 12/10/2024

Sold out Sale

123-0486 Onan Valve Breather OBSOLETE 12/10/2024 THIS PART IS IN STOCK 12/10/2024

~~$0.00~~ $15.99

VN	JP	UK	US	KOR
34	30	28	4	00
36	32	30	6	0
38	34	32	8	2
40	36	34	10	4
42	38	36	12	6
44	40	38	14	8
46	42	40	16	10
48	44	42	18	12
50	46	44	20	14
52	48	46	22	16

VN	JP	UK	US	KOR
34	30	28	4	00
36	32	30	6	0
38	34	32	8	2
40	36	34	10	4
42	38	36	12	6
44	40	38	14	8
46	42	40	16	10
48	44	42	18	12
50	46	44	20	14
52	48	46	22	16

21-12013 Northern Lights Lugger Radiator Filler Cap PSI Double Seal 1/20/2026 THIS PART IS IN STOCK 1/20/2026

SIZE GUIDE

OTHER PRODUCT

VN	JP	UK	US	KOR
34	30	28	4	00
36	32	30	6	0
38	34	32	8	2
40	36	34	10	4
42	38	36	12	6
44	40	38	14	8
46	42	40	16	10
48	44	42	18	12
50	46	44	20	14
52	48	46	22	16